The ACEFAST K4 Go Portable BT Speaker offers convenient, stylish, and high-performing Bluetooth audio for users who want portability without sacrificing sound quality. Its long battery life, attractive design, and simple operation make it an excellent choice for casual, travel, and outdoor listening needs.
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R399
Standard delivery The Courier Guy will deliver directly to your door. Â
1-4Â days
R99
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1-4 days
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5-7 Days
R99
6 Month Warranty 
Hassle-Free Exchanges & Returns for 30 Days 
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The ACEFAST K4 Go Portable BT Speaker is a compact, stylish Bluetooth speaker designed for on-the-go listening. Its modern design features transparent elements and vibrant color options, making it both visually appealing and practical for use in a variety of environments, from home to travel. With quality drivers and robust battery life, the K4 Go delivers clear sound, strong bass, and wireless convenience in a lightweight package.
Bluetooth connectivity for wireless audio streaming from your smartphone, tablet, or laptop.
Portable, lightweight form factor for easy transport and everyday use.
Bold, transparent design with multiple color variants.
Built-in microphone for hands-free phone calls.
Large battery capacity for extended playback (typically up to 15–18 hours).
USB-C fast charging for convenience.
Integrated touch and physical controls for volume, play/pause, pairing, and calls.
Durable construction suitable for indoor and outdoor environments.
| Specification | Description |
|---|---|
| Bluetooth Version | 5.0 or higher |
| Audio Drivers | High-quality dynamic speaker(s) |
| Battery Capacity | Usually around 1800–2000mAh |
| Playback Time | Up to 15–18 hours on a full charge |
| Charging | USB-C fast charging |
| Wireless Range | Typically up to 10 meters |
| Controls | Touch and/or physical multi-function buttons |
| Built-in Mic | Yes (for hands-free calls) |
| Weight | Lightweight (~250g) |
| Design | Transparent housing, multiple color options |
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