| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
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 1518 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 18002000mAh |
| Playback Time | Up to 1518 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 |
