Open our Cool Free APP!
Enjoy APP-Exclusive Deals.
1. Support renaming and GPS positioning
2. Ultra-low power consumption, 4 to 5 hours of music can be played.
3. In-ear light sensor
4. Automatic pairing/automatic connection.
5. There is no LED light when in use.
6. Siri wake up
7. High-quality speakers, the call sound is very clear
1 pair of headphones