Open our Cool Free APP!
Enjoy APP-Exclusive Deals.
1. Function: battery display, call function, NFC function, voice control, support for music, multi-point connection;
2.7 color LED breathing light;
3. Bluetooth 5.0 is stable and fast, with a long battery life of 8-12H, ergonomic design, voice calls, foldable and portable, and can be stretched and adjusted;
4. The dynamic horn and metal diaphragm enhance the engine output and make the sound better;
5.3 connection modes: Bluetooth mode, card mode, plug-in mode;