ACEFAST K3 Nano 46W Bluetooth Portable Speaker IPX6 Waterproof
Original price was: 5,490৳.4,690৳Current price is: 4,690৳.
Spend ৳5,000 or more to save ৳150
- Fast Delivery Dhaka in 24–48h
- Secure Payment COD / MFS / Cards
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- 24/7 Support Expert Assistance
ACEFAST K3 Nano 46W Bluetooth Portable Speaker IPX6 Waterproof
Key Features
- High 46W Peak Power Output: Delivers 23W RMS (15W + 8W) rated power and 46W peak power (30W + 16W) for deep low-end bass and crisp high frequencies
- DSP Audio Optimization Processor: Internal Digital Signal Processing engine preserves audio clarity and eliminates distortion at high volumes
- IPX6 Heavy-Duty Waterproofing: Certified weather-resistant build protects internal drivers against heavy water splashes, rain, and outdoor sweat
- 3 Dedicated Preset EQ Modes: Integrated sound profiles for Music, Movie, and Party modes to optimize audio tuning for any environment
- Dynamic RGB Ambient Lighting: Built-in LED lights feature Constant, Breathing, and Fast Flashing modes that pulse in sync with musical beats
- True Wireless Stereo (TWS) Pairing: Wirelessly link two K3 Nano speakers together for double the output and true Left/Right stereo separation
- Versatile Multi-Source Audio Inputs: Supports Bluetooth 5.4, TF (MicroSD) card playback, USB flash drive input, and 3.5mm AUX line-in
- 12 Hours Battery Runtime: Internal 2600mAh / 7.4V battery provides up to 12 hours of playback at 50% volume level
- Compact & Portable Carry Design: Rugged metal mesh chassis with anti-slip silicone bumpers and an integrated silicone wrist strap weighing only ~617g
- 100% Authentic Brand Guarantee: Verified original stock available directly at Umrelo Bangladesh
46W Peak Output, IPX6 Water Resistance & DSP Tuned Compact Audio
The K3 Nano from ACEFAST is a compact yet high-powered 46W peak portable Bluetooth speaker engineered for outdoor adventures, poolside parties, and daily home listening. Available in the wireless speaker collection at Umrelo, this portable speaker packs impressive acoustic power in an ultra-mobile build.
Equipped with a 2-way driver setup featuring an 80×45mm mid-range driver, a 45×13mm high-frequency tweeter, and a 66×66mm passive bass radiator, the K3 Nano covers a full 60Hz to 20kHz frequency spectrum. Its IPX6 water-resistant metal and silicone chassis withstands heavy rain and splashes, while its 2600mAh / 7.4V rechargeable battery provides up to 12 hours of continuous playback with fast USB Type-C charging.
Pair your high-power portable speakers with high-capacity power banks, durable USB-C charging cables, and fast wall chargers directly at Umrelo Bangladesh.
Technical Specifications
| Brand & Ecosystem | ACEFAST |
| Product Model Name | ACEFAST K3 Nano |
| Speaker Category | Compact Portable Outdoor Waterproof Bluetooth Speaker |
| Power Output Rating | 23W RMS Rated (15W + 8W) | 46W Peak Power (30W + 16W) |
| Driver Configuration | 1 Mid-range (80×45mm) + 1 High-frequency (45×13mm) + 1 Passive Diaphragm (66×66mm) |
| Audio Signal Processing | Integrated Digital Signal Processor (DSP) Engine |
| Preset EQ Modes | 3 Modes (Music / Movie / Party) |
| Frequency Response | 60 Hz – 20,000 Hz |
| Wireless Connectivity | Bluetooth Version 5.4 |
| Wireless Transmission Range | Up to 10 Meters |
| Water Resistance Rating | IPX6 Certified (Splashproof & Rain Resistant) |
| Internal Battery Capacity | 2600 mAh / 7.4V Rechargeable Li-ion Battery |
| Playback Runtime | Up to 12 Hours (Measured at 50% Volume Level) |
| Charging Duration & Port | Approx. 2.5 – 3 Hours via USB Type-C Port |
| Supported Audio Inputs | Bluetooth 5.4, TF (MicroSD) Card, USB Flash Drive, 3.5mm AUX |
| Stereo Pairing Tech | True Wireless Stereo (TWS) Dual Unit Link |
| Lighting System | Dynamic RGB Lights (Constant / Breathing / Fast Flashing) |
| Chassis Materials | Front/Rear Metal Mesh, Anti-Slip Silicone Pads, Silicone Strap |
| Dimensions & Net Weight | 106.5 × 112 × 68 mm | Net Weight: ~617 g |
| Category | Wireless Speakers & Portable Audio Systems |
Note: Total playback runtime depends on audio volume levels, active RGB lighting modes, and selected EQ profile.
What's in the Box
• ACEFAST K3 Nano 46W Bluetooth Portable Speaker × 1
• Integrated Silicone Carrying Strap × 1
• USB Type-C Charging Cable × 1
• 3.5mm AUX Audio Cable × 1
• User Manual & Safety Guide × 1
Frequently Asked Questions
Is the ACEFAST K3 Nano speaker safe to use outdoors in heavy rain?
Yes. The ACEFAST K3 Nano features an IPX6 waterproof rating, protecting internal electronics against high-pressure water streams, heavy rain, poolside splashes, and sweat.
Can I pair two ACEFAST K3 Nano speakers together for stereo sound?
Yes. The speaker supports True Wireless Stereo (TWS) interconnection, enabling you to link two K3 Nano units wirelessly for dedicated Left and Right channel stereo audio separation.
Can I play music offline without using Bluetooth?
Yes. The K3 Nano includes built-in input ports for TF (MicroSD) cards, USB flash drives, and standard 3.5mm AUX line-in cables for direct offline playback.
Where can I buy original ACEFAST products in Bangladesh?
You can purchase 100% genuine ACEFAST products at Umrelo with fast delivery across Bangladesh, or visit our physical Experience Center in Dhaka at Shop 461, Level 03, Motalib Plaza, Hatirpool. WhatsApp: 01940166001. Explore all wireless speakers available at Umrelo.
Acefast Products in Bangladesh
Acefast is a consumer electronics brand known for stylish, well-built charging and audio accessories. Its range includes GaN and multi-port chargers, power banks (including magnetic wireless models), cables, wireless chargers, earbuds, neckbands, headphones, speakers and car accessories.
In Bangladesh, Acefast is a popular pick for everyday charging and audio. Umrelo stocks Acefast wall chargers, power banks, USB hubs, headphones and table and portable fans. Availability changes, so check the brand page for the current range. Prices change with stock and offers, so check the current price on each product page.
Where to buy authentic Acefast in Bangladesh: Umrelo sells original Acefast products at the best price, online with delivery across Bangladesh and at our showroom in Dhaka. Shop all Acefast products →
Why Buy Original Acefast Products from Umrelo
- Authentic Acefast products in Bangladesh, at the best price. We source from trusted distributors and keep our prices competitive.
- Visit our showroom and ask before you buy. Come to our Motalib Plaza store in Hatirpool, Dhaka, and talk to our team about which charger, power bank or headphone suits you. We're open 11 AM to 9 PM every day except Tuesday.
- Home delivery, so you don't need to leave home. Order online and we deliver across Bangladesh: Dhaka in 1 to 2 days, other districts in 2 to 3 days.
- Easy support. Our team is on WhatsApp for any question before or after you buy, and our return policy is stated clearly.
Acefast FAQs
Where can I buy authentic Acefast products in Bangladesh?
Umrelo sells authentic Acefast products in Bangladesh at the best price. Order online at umrelo.com.bd with delivery across Bangladesh, or visit our showroom at Shop 461, Level 03, Motalib Plaza, Hatirpool, Dhaka. See all Acefast products.
What does Acefast make?
Acefast makes chargers, power banks, cables, wireless chargers, audio products and car accessories. See what is in stock in our wall chargers, power banks and audio categories.
Does Acefast make magnetic power banks?
Yes. Acefast makes magnetic wireless power banks, such as the M31 10000mAh model. Check the product page for compatibility and output, or browse our power banks.
How fast is Acefast delivery in Bangladesh, and how can I pay?
Delivery inside Dhaka city costs ৳60 and takes 1 to 2 days. Gazipur, Savar and Narayanganj cost ৳100 (1 to 2 days). Other districts cost ৳120 and take 2 to 3 days, with the delivery charge paid in advance. You can pay by cash on delivery (inside Dhaka), mobile banking or card.
Can I buy Acefast products from your showroom at Motalib Plaza?
Yes, you can buy Acefast products at our showroom at Shop 461, Level 03, Motalib Plaza, Hatirpool, Dhaka. However, not every product listed on our website is always available at the showroom, so please contact us on WhatsApp at +880 1940-166001 before you visit. We are open every day from 11 AM to 9 PM, except Tuesday.
Delivery Information | ডেলিভারি তথ্য
Fast & Reliable Nationwide Shipping from Umrelo.com.bd
Inside Dhaka Metro
ঢাকা সিটির ভেতরেGazipur, Savar, Narayanganj
গাজীপুর, সাভার, নারায়ণগঞ্জOutside Dhaka Metro
ঢাকার বাইরে জেলা শহরLarge Items / Weight Notice
Delivery charges may vary for large items or products with significant weight. We will notify the customer during order confirmation.
অতিরিক্ত ওজনের বা বড় সাইজের প্রোডাক্টের ক্ষেত্রে ডেলিভারি চার্জ পরিবর্তন হতে পারে। অর্ডার কনফার্ম করার সময় গ্রাহককে তা জানিয়ে দেওয়া হবে।Order Cut-off Time: 04:00 PM
Orders placed after 4:00 PM will be processed on the next business day.
বিকাল ৪টার পরের অর্ডারগুলো পরবর্তী কার্যদিবসে প্রসেস করা হবে।Advance Payment Notice
For deliveries outside Dhaka Metro city areas, the delivery charge must be paid in advance to confirm the order.
ঢাকার বাইরের ডেলিভারির ক্ষেত্রে অর্ডার কনফার্ম করতে ডেলিভারি চার্জ অগ্রিম প্রদান করতে হবে।
ACEFAST K3 Nano 46W Bluetooth Portable Speaker IPX6 Waterproof
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What is the price of the ACEFAST K3 Nano 46W Bluetooth Portable Speaker IPX6 Waterproof in Bangladesh?
The latest price of ACEFAST K3 Nano 46W Bluetooth Portable Speaker IPX6 Waterproof is 4,690৳. Shop genuine ACEFAST K3 Nano 46W Bluetooth Portable Speaker IPX6 Waterproof online at Umrelo.com.bd or visit our Motalib Plaza Experience Center in Dhaka today.
- Fast Delivery Dhaka in 24–48h
- Secure Payment COD / MFS / Cards
- 100% Authentic Genuine Warranty
- 24/7 Support Expert Assistance
