Technical Parameters
Bluetooth version: V4.1
Wireless frequency: 2.4GHz
Transmission power: Class2
Transmission range: 10 meters
Charger power supply: 110-240V

Features

1. The latest version of V4.1 CSR master
2. Support Bluetooth stereo music playback function (A2DP)
3. Can connect two mobile phones at the same time (one to two)
4. Display the battery on your iPhone
5. With noise reduction and echo suppression technology, the sound quality of any noisy environment is still excellent.
6. Long standby (standby time is about 7 days),listening to songs for up to 6 hours

7. One-button power-on pairing, can remember to automatically connect

8. English and Chinese voice switching