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You can buy the ACEFAST K12 Pro Portable Wireless Speaker at the best price in Bangladesh from Extreme Gadgets
ACEFAST K12 Pro Portable Wireless Speaker

• ACEFAST K12 Pro Portable Wireless Speaker is a premium portable Bluetooth speaker engineered to deliver powerful stereo sound for music, movies, gaming, and outdoor entertainment. Featuring 30W peak output, Bluetooth 6.0, smart digital display, 6 dynamic RGB lighting effects, and TWS stereo pairing, the K12 Pro combines impressive audio performance with modern design. Equipped with a full-range speaker, dual passive radiators, multiple playback modes, and an IPX4 water-resistant body, it is an excellent companion for home, travel, camping, picnics, and parties.
• 30W Peak Audio Output delivers powerful, room-filling sound with enhanced bass, detailed vocals, and balanced audio performance.
• Full-Range Speaker with Dual Passive Radiators produces rich stereo sound while improving bass depth and overall acoustic performance.
• Exclusive Bass Enhancement Technology delivers deeper, more impactful bass even at lower listening volumes.
• Bluetooth 6.0 Connectivity ensures faster pairing, stable wireless transmission, lower latency, and improved energy efficiency.
• Dual EQ Sound Modes optimize audio performance for indoor listening, movies, outdoor activities, and different music genres.
• Smart Digital Display shows battery level, volume, track number, and current playback source for convenient operation.
• Six Dynamic RGB Lighting Effects create an immersive entertainment atmosphere while remembering the selected lighting mode after power-off.
• True Wireless Stereo (TWS) Pairing allows two K12 Pro speakers to connect wirelessly for a wider and more immersive stereo soundstage.
• Multiple Playback Modes support Bluetooth, AUX, USB flash drive, TF card, and TWS playback for versatile music enjoyment.
• 2400mAh Rechargeable Battery provides extended wireless playback and reliable performance throughout the day.
• Up to 8 Hours of Music Playback and Up to 9 Hours of Talk Time ensure long-lasting entertainment and hands-free communication.
• IPX4 Water & Dust Resistance protects the speaker against splashes and light rain, making it suitable for outdoor use.
• Premium Fabric Mesh Design combined with ABS and non-slip silicone provides durability, improved grip, and an elegant modern appearance.
Specifications
Product Name:
ACEFAST K12 Pro Portable Wireless Speaker
Brand:
• ACEFAST
Model:
• K12 Pro
Product Type:
• Portable Wireless Bluetooth Speaker
Bluetooth Version:
• Bluetooth 6.0
Processor Chip:
• AC6966B
Speaker Configuration:
• 1 Full-Range Speaker
• 2 Passive Radiators
Rated Output Power:
• 15W
Peak Output Power:
• 30W
EQ Modes:
• Indoor Mode
• Outdoor Mode
Playback Modes:
• Bluetooth
• AUX
• USB
• TF Card
• TWS Stereo Pairing
Battery Capacity:
• 2400mAh
Music Playback Time:
• Up to 8 Hours
Talk Time:
• Up to 9 Hours
Charging Time:
• Approximately 3.5 Hours
Display:
• Smart Digital Display
RGB Lighting:
• 6 Dynamic Lighting Modes
• Memory Function for Lighting Mode
Water & Dust Resistance:
• IPX4
Material:
• ABS
• Fabric Mesh
• Silicone
Color:
• Black
Dimensions:
• 80 × 80 × 187 mm
Weight:
• 525g
Functions:
• Bluetooth wireless playback
• AUX playback
• USB flash drive playback
• TF card playback
• TWS stereo pairing
• Dual EQ modes
• Smart digital display
• RGB lighting effects
• Bass enhancement
• IPX4 splash resistance
Q&A
Q1: What is the maximum output power of the ACEFAST K12 Pro?
A1: The speaker delivers 30W peak output power with a rated output of 15W for powerful, balanced audio.
Q2: Does it support TWS stereo pairing?
A2: Yes, you can pair two ACEFAST K12 Pro speakers together to create a wider and more immersive stereo sound experience.
Q3: Which playback modes are supported?
A3: It supports Bluetooth, AUX, USB flash drive, TF card, and TWS playback modes.
Q4: What Bluetooth version does the K12 Pro use?
A4: It features Bluetooth 6.0, providing fast pairing, stable connectivity, and improved power efficiency.
Q5: How long does the battery last?
A5: The 2400mAh battery offers up to 8 hours of music playback or 9 hours of talk time, depending on usage.
Q6: Does the speaker include a display?
A6: Yes, it features a smart digital display that shows battery level, volume, track information, and playback source.
Q7: What are the RGB lighting features?
A7: The speaker includes 6 dynamic RGB lighting modes and remembers the selected lighting effect after being powered off.
Q8: Is the speaker suitable for outdoor use?
A8: Yes, its IPX4 water and dust resistance protects it from splashes and light rain, making it suitable for camping, picnics, and outdoor activities.
Q9: What materials are used in the construction?
A9: The K12 Pro is made from ABS, premium fabric mesh, and non-slip silicone, offering durability and a stylish appearance.
Q10: What makes the ACEFAST K12 Pro ideal for entertainment?
A10: Its 30W peak sound output, dual passive radiators, bass enhancement, Bluetooth 6.0, multiple playback modes, RGB lighting, TWS pairing, and smart display.
Rest assured, Extreme Gadgets will provide 100% authentic products with guaranteed sealed-pack delivery across Bangladesh.
Whats’s the price of ACEFAST K12 Pro Portable Wireless Speaker in Bangladesh?
ACEFAST K12 Pro Portable Wireless Speaker price in BD is 5500 BDT
We will call you to confirm your order (between 11 AM – 7 PM). Kindly answer the call. If we are unable to reach you, please send us a message through our official Facebook page inbox.
Delivery Time
Inside Dhaka Home Delivery: 24-48 hours
Outside Dhaka Delivery: 24-72 hours
Delivery time depends on the courier service—usually 1–2 days inside or outside Dhaka. We use Sundarban, Pathao, eCourier, etc. Delays may occur due to courier issues.
Order processing and delivery time may be delayed due to stock issues, promotional offers, sale periods or other management issues.
Order Confirmation Payment Required
An advance payment of 100–200 BDT or more is required for order confirmation, depending on the product type and order amount.
Delivery Charge Details
Inside Dhaka: 60 Tk Only
Outside Dhaka: 120 Tk – If the product price exceeds 2000 BDT, an additional 10 BDT or 1% COD charge will be added for every 1000 BDT (as per courier policy).
Example: For a 3000 BDT product price, the delivery charge becomes 120+10=130 BDT, making the total 3130 BDT.
If you choose full prepayment, the 1% COD charge will be waived. Accepted payment methods: Bank Transfer, bKash, other Mobile Financial Services (MFS), Credit Card or EMI
Full Pre-payment / Partial Payment might required Outside Dhaka Courier, We’ll call you for further process & pre- payment details.
Full pre payment required for some specific or offer product, we’ll call you for details.
Note: For areas outside Dhaka City metro, including places like Savar, Tongi, Keraniganj, Demra, and similar locations, a 1% COD charge is applicable due to the courier company’s policy.Delivery charges may be higher than usual depending on the product’s size, weight, and quantity (e.g., fans, air purifiers, Home appliances & large items, it depends on courier policies.
Fragile items may incur additional handling charges. We ensure all products are packed securely and delivered in excellent condition.
Important Usage Instructions
Always charge your device using a 5W/10W max or 5V:1A power adapter (recommended).
Warranty & Authenticity
We provide official dealer/distributor warranties only.
You can verify product authenticity by checking the distributor’s /dealers warranty sticker. This reflects our commitment to transparency and honesty.
Disclaimer:
1. For certain specific products, full prepayment is compulsory. Details will be provided during confirmation.
2. Backorder means the item is currently out of stock, but you can still place an order. It will be delivered once it becomes available again.
We reserve the right to cancel any order at any time, even after confirmation or advance payment. This is because issues can occasionally arise from the supply chain, delivery hubs, or dealer points. In such cases, you will, of course, receive a refund. Learn more from our Return & Refund Policy.
3. Charges are subject to change at any time or during promotional periods. If not updated on the website, we will inform you directly by phone.
4. Before placing an order, please verify the product’s color, stock, and current price via our Facebook Messenger. For every order, we will also call and reconfirm the details. Prices and stock are subject to change at any time due to updates from the dealer or distributor, and actual stock/price may change if central stock runs out. Since there are thousands of products on our website, it’s not always possible to update stock status or prices immediately, and occasional errors may occur.
5. Before making full payment, please confirm the product’s actual stock by contacting us via text or call.
6. After receiving the parcel from delivery man, Before opening the box of the product, must make an unboxing video from the complete packaging condition for any type of service & warranty. Customers must send a clear video & photo of the damaged, defective, or wrong product along with the shipping packaging for accurate verification under good lighting conditions.
Read more from Return & refund policy.
7. For a few days, the product must remain in its original condition—complete, fresh, and without any scratches—to qualify for a replacement, warranty, or refund. This ensures we can resolve any issues promptly and fairly. Thank you for your cooperation.
8. If you find any manufacturing problem issue after receiving, we’ll replace it instantly, must inform us within 24 hours after receiving the product for warranty service
Do not make any scratches; the product must be 100% fresh.
► Keep the small sticker on the device and product box intact. If the sticker is removed or scratched, you will not receive any service. You may remove the sticker later if you wish, but for long-term warranty purposes, please keep the box, all accessories, and stickers as they are.
Please read our complete Warranty Policy and Terms & Conditions before making a purchase.
For any assistance, please contact us through our official Facebook page inbox.
9. We sell only 100% authentic products sourced from verified importers.
Smart tools, smart gadgets, home appliances, smart gadgets are CN Region items. These are imported from China. Most of our items are also sold internationally.Please review product details and customer feedback before purchasing on your own.
10. No returns or refunds for personal preferences. Once opened, products are non-returnable unless there’s a manufacturing defect. In that case, a replacement is offered within 24 hours. We sell based on demand and do not provide servicing.
Note: Product information may change; actual packaging may differ. Always read the manual, labels, warnings, and directions before use. For details, contact the manufacturer. Any medical-related gadget is not a substitute for professional medical equipment. Do not use for self-diagnosis or treatment. Contact your healthcare provider if you have a medical issue. Extreme Gadgets is not liable for product inaccuracies or any health issues. We are not liable for any malfunction of the gadget or any harm caused to health.
Thank you for choosing Extreme Gadgets.
Your satisfaction is our priority.
Stay connected, stay extreme!
Only logged in customers who have purchased this product may leave a review.
You can buy the ACEFAST K12 Pro Portable Wireless Speaker at the best price in Bangladesh from Extreme Gadgets
ACEFAST K12 Pro Portable Wireless Speaker

• ACEFAST K12 Pro Portable Wireless Speaker is a premium portable Bluetooth speaker engineered to deliver powerful stereo sound for music, movies, gaming, and outdoor entertainment. Featuring 30W peak output, Bluetooth 6.0, smart digital display, 6 dynamic RGB lighting effects, and TWS stereo pairing, the K12 Pro combines impressive audio performance with modern design. Equipped with a full-range speaker, dual passive radiators, multiple playback modes, and an IPX4 water-resistant body, it is an excellent companion for home, travel, camping, picnics, and parties.
• 30W Peak Audio Output delivers powerful, room-filling sound with enhanced bass, detailed vocals, and balanced audio performance.
• Full-Range Speaker with Dual Passive Radiators produces rich stereo sound while improving bass depth and overall acoustic performance.
• Exclusive Bass Enhancement Technology delivers deeper, more impactful bass even at lower listening volumes.
• Bluetooth 6.0 Connectivity ensures faster pairing, stable wireless transmission, lower latency, and improved energy efficiency.
• Dual EQ Sound Modes optimize audio performance for indoor listening, movies, outdoor activities, and different music genres.
• Smart Digital Display shows battery level, volume, track number, and current playback source for convenient operation.
• Six Dynamic RGB Lighting Effects create an immersive entertainment atmosphere while remembering the selected lighting mode after power-off.
• True Wireless Stereo (TWS) Pairing allows two K12 Pro speakers to connect wirelessly for a wider and more immersive stereo soundstage.
• Multiple Playback Modes support Bluetooth, AUX, USB flash drive, TF card, and TWS playback for versatile music enjoyment.
• 2400mAh Rechargeable Battery provides extended wireless playback and reliable performance throughout the day.
• Up to 8 Hours of Music Playback and Up to 9 Hours of Talk Time ensure long-lasting entertainment and hands-free communication.
• IPX4 Water & Dust Resistance protects the speaker against splashes and light rain, making it suitable for outdoor use.
• Premium Fabric Mesh Design combined with ABS and non-slip silicone provides durability, improved grip, and an elegant modern appearance.
Specifications
Product Name:
ACEFAST K12 Pro Portable Wireless Speaker
Brand:
• ACEFAST
Model:
• K12 Pro
Product Type:
• Portable Wireless Bluetooth Speaker
Bluetooth Version:
• Bluetooth 6.0
Processor Chip:
• AC6966B
Speaker Configuration:
• 1 Full-Range Speaker
• 2 Passive Radiators
Rated Output Power:
• 15W
Peak Output Power:
• 30W
EQ Modes:
• Indoor Mode
• Outdoor Mode
Playback Modes:
• Bluetooth
• AUX
• USB
• TF Card
• TWS Stereo Pairing
Battery Capacity:
• 2400mAh
Music Playback Time:
• Up to 8 Hours
Talk Time:
• Up to 9 Hours
Charging Time:
• Approximately 3.5 Hours
Display:
• Smart Digital Display
RGB Lighting:
• 6 Dynamic Lighting Modes
• Memory Function for Lighting Mode
Water & Dust Resistance:
• IPX4
Material:
• ABS
• Fabric Mesh
• Silicone
Color:
• Black
Dimensions:
• 80 × 80 × 187 mm
Weight:
• 525g
Functions:
• Bluetooth wireless playback
• AUX playback
• USB flash drive playback
• TF card playback
• TWS stereo pairing
• Dual EQ modes
• Smart digital display
• RGB lighting effects
• Bass enhancement
• IPX4 splash resistance
Q&A
Q1: What is the maximum output power of the ACEFAST K12 Pro?
A1: The speaker delivers 30W peak output power with a rated output of 15W for powerful, balanced audio.
Q2: Does it support TWS stereo pairing?
A2: Yes, you can pair two ACEFAST K12 Pro speakers together to create a wider and more immersive stereo sound experience.
Q3: Which playback modes are supported?
A3: It supports Bluetooth, AUX, USB flash drive, TF card, and TWS playback modes.
Q4: What Bluetooth version does the K12 Pro use?
A4: It features Bluetooth 6.0, providing fast pairing, stable connectivity, and improved power efficiency.
Q5: How long does the battery last?
A5: The 2400mAh battery offers up to 8 hours of music playback or 9 hours of talk time, depending on usage.
Q6: Does the speaker include a display?
A6: Yes, it features a smart digital display that shows battery level, volume, track information, and playback source.
Q7: What are the RGB lighting features?
A7: The speaker includes 6 dynamic RGB lighting modes and remembers the selected lighting effect after being powered off.
Q8: Is the speaker suitable for outdoor use?
A8: Yes, its IPX4 water and dust resistance protects it from splashes and light rain, making it suitable for camping, picnics, and outdoor activities.
Q9: What materials are used in the construction?
A9: The K12 Pro is made from ABS, premium fabric mesh, and non-slip silicone, offering durability and a stylish appearance.
Q10: What makes the ACEFAST K12 Pro ideal for entertainment?
A10: Its 30W peak sound output, dual passive radiators, bass enhancement, Bluetooth 6.0, multiple playback modes, RGB lighting, TWS pairing, and smart display.
Rest assured, Extreme Gadgets will provide 100% authentic products with guaranteed sealed-pack delivery across Bangladesh.
Whats’s the price of ACEFAST K12 Pro Portable Wireless Speaker in Bangladesh?
ACEFAST K12 Pro Portable Wireless Speaker price in BD is 5500 BDT
We will call you to confirm your order (between 11 AM – 7 PM). Kindly answer the call. If we are unable to reach you, please send us a message through our official Facebook page inbox.
Delivery Time
Inside Dhaka Home Delivery: 24-48 hours
Outside Dhaka Delivery: 24-72 hours
Delivery time depends on the courier service—usually 1–2 days inside or outside Dhaka. We use Sundarban, Pathao, eCourier, etc. Delays may occur due to courier issues.
Order processing and delivery time may be delayed due to stock issues, promotional offers, sale periods or other management issues.
Order Confirmation Payment Required
An advance payment of 100–200 BDT or more is required for order confirmation, depending on the product type and order amount.
Delivery Charge Details
Inside Dhaka: 60 Tk Only
Outside Dhaka: 120 Tk – If the product price exceeds 2000 BDT, an additional 10 BDT or 1% COD charge will be added for every 1000 BDT (as per courier policy).
Example: For a 3000 BDT product price, the delivery charge becomes 120+10=130 BDT, making the total 3130 BDT.
If you choose full prepayment, the 1% COD charge will be waived. Accepted payment methods: Bank Transfer, bKash, other Mobile Financial Services (MFS), Credit Card or EMI
Full Pre-payment / Partial Payment might required Outside Dhaka Courier, We’ll call you for further process & pre- payment details.
Full pre payment required for some specific or offer product, we’ll call you for details.
Note: For areas outside Dhaka City metro, including places like Savar, Tongi, Keraniganj, Demra, and similar locations, a 1% COD charge is applicable due to the courier company’s policy.Delivery charges may be higher than usual depending on the product’s size, weight, and quantity (e.g., fans, air purifiers, Home appliances & large items, it depends on courier policies.
Fragile items may incur additional handling charges. We ensure all products are packed securely and delivered in excellent condition.
Important Usage Instructions
Always charge your device using a 5W/10W max or 5V:1A power adapter (recommended).
Warranty & Authenticity
We provide official dealer/distributor warranties only.
You can verify product authenticity by checking the distributor’s /dealers warranty sticker. This reflects our commitment to transparency and honesty.
Disclaimer:
1. For certain specific products, full prepayment is compulsory. Details will be provided during confirmation.
2. Backorder means the item is currently out of stock, but you can still place an order. It will be delivered once it becomes available again.
We reserve the right to cancel any order at any time, even after confirmation or advance payment. This is because issues can occasionally arise from the supply chain, delivery hubs, or dealer points. In such cases, you will, of course, receive a refund. Learn more from our Return & Refund Policy.
3. Charges are subject to change at any time or during promotional periods. If not updated on the website, we will inform you directly by phone.
4. Before placing an order, please verify the product’s color, stock, and current price via our Facebook Messenger. For every order, we will also call and reconfirm the details. Prices and stock are subject to change at any time due to updates from the dealer or distributor, and actual stock/price may change if central stock runs out. Since there are thousands of products on our website, it’s not always possible to update stock status or prices immediately, and occasional errors may occur.
5. Before making full payment, please confirm the product’s actual stock by contacting us via text or call.
6. After receiving the parcel from delivery man, Before opening the box of the product, must make an unboxing video from the complete packaging condition for any type of service & warranty. Customers must send a clear video & photo of the damaged, defective, or wrong product along with the shipping packaging for accurate verification under good lighting conditions.
Read more from Return & refund policy.
7. For a few days, the product must remain in its original condition—complete, fresh, and without any scratches—to qualify for a replacement, warranty, or refund. This ensures we can resolve any issues promptly and fairly. Thank you for your cooperation.
8. If you find any manufacturing problem issue after receiving, we’ll replace it instantly, must inform us within 24 hours after receiving the product for warranty service
Do not make any scratches; the product must be 100% fresh.
► Keep the small sticker on the device and product box intact. If the sticker is removed or scratched, you will not receive any service. You may remove the sticker later if you wish, but for long-term warranty purposes, please keep the box, all accessories, and stickers as they are.
Please read our complete Warranty Policy and Terms & Conditions before making a purchase.
For any assistance, please contact us through our official Facebook page inbox.
9. We sell only 100% authentic products sourced from verified importers.
Smart tools, smart gadgets, home appliances, smart gadgets are CN Region items. These are imported from China. Most of our items are also sold internationally.Please review product details and customer feedback before purchasing on your own.
10. No returns or refunds for personal preferences. Once opened, products are non-returnable unless there’s a manufacturing defect. In that case, a replacement is offered within 24 hours. We sell based on demand and do not provide servicing.
Note: Product information may change; actual packaging may differ. Always read the manual, labels, warnings, and directions before use. For details, contact the manufacturer. Any medical-related gadget is not a substitute for professional medical equipment. Do not use for self-diagnosis or treatment. Contact your healthcare provider if you have a medical issue. Extreme Gadgets is not liable for product inaccuracies or any health issues. We are not liable for any malfunction of the gadget or any harm caused to health.
Thank you for choosing Extreme Gadgets.
Your satisfaction is our priority.
Stay connected, stay extreme!
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