1, Bluetooth version: V4.0+EDR is compatible with V3.0, V2.1, V1.1
2, the chip group: CSR BC8
3, the transmission power: Class2
4, the transmission frequency: 2.4GHz
5, the transmission distance: 10 meters
6, talk time: 4~6 hours
7, the standby time: 120 hours
8, support the file format: A2DP music player, headsets and hands-free mode
Product features
1 motion during stable fitting, comfortable
2 waterproof, dustproof, shockproof, anti-corrosion technology, military standard
3 using a strong bass, built-in FM radio
The 4 microphone uses a unique hood design, realization of wind noise reduction function