ACEFAST K4 Go Portable Waterproof Speaker
Key Features
- IPX7 waterproof build
- Bluetooth 5.4 for stable connection
- 5 W peak audio power
- 8 hours playback time
- TWS stereo pairing support
Specification
| General | |
| Brand | ACEFAST |
| Model | K4 Go |
| Key Features | |
| Connectivity | Bt v5.4 |
| Frequency response | 60Hz-20000Hz |
| Audio Features | |
| Speaker Details | 1 speaker unit + 1 diaphragm: 1 full-range speaker unit [45×45mm]; 1 passive diaphragm [35×60mm]. |
| Speaker Output | Rated power: 1×4W. Peak power: 1×5W. |
| Power | |
| Battery Capacity | 900mAh |
| Charging Time | 1.5 hours |
| Backup Time (Approx) | 8 hours (50% Volume) |
| Physical Specification | |
| Charging Plug Type | Type-C |
| Color | Black |
| IP Rating | IPX7 |
| Material | Plastic, and Mesh Fabric and Silicone |
| Weight | 200g |
| Dimension | 100 x 40 x 78mm |
| Technical Specification | |
| Transmission Distance | 10m |
| Warranty Information | |
| Warranty | 6 Months |
Description
The ACEFAST K4 Go is a compact, rugged portable Bluetooth speaker built for both travel and daily use. Weighing just 200 g and wrapped in a durable mesh design, it’s easy to hang or carry thanks to its built-in strap. Under the hood, it packs a 45 mm full-range driver paired with a passive diaphragm for richer bass and clear mids. Connectivity is handled via Bluetooth 5.4, delivering stable wireless range up to about 10 m. The 900 mAh battery supports up to 8 hours of playtime and recharges in roughly 1.5 hours via USB-C. With a rated power of 4 W (5 W peak), it punches well above its size. What really sets it apart for outdoor or wet environments is its IPX7 waterproof rating, meaning it can survive being briefly submerged — ideal for camping, beach, or poolside adventures. Plus, you can pair two of the K4 Go speakers using TWS (True Wireless Stereo) for a richer stereo sound experience.
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Frequently Asked Questions (FAQs)
Common questions and answers regarding ACEFAST K4 Go Portable Waterproof Speaker
What is the price of ACEFAST K4 Go Portable Waterproof Speaker in Bangladesh? expand_more
The latest price of ACEFAST K4 Go Portable Waterproof Speaker in Bangladesh is 2,000৳. You can purchase it at the best price from our website or visit any of our Skyland Computer outlets.
Is ACEFAST K4 Go Portable Waterproof Speaker currently in stock at Skyland? expand_more
Yes, ACEFAST K4 Go Portable Waterproof Speaker is currently In Stock at Skyland. You can order online for fast home delivery across Bangladesh or in-store pickup.
What warranty comes with ACEFAST K4 Go Portable Waterproof Speaker? expand_more
This product comes with official brand warranty as detailed in the technical specifications. Skyland Computer ensures 100% genuine products with official service and warranty support.
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