Bluetooth Headset
HIFI sound、Skin-friendly material, unconstrained listening and wearing all day
1、Bluetooth version: V5.0+EDR
2、Support Bluetooth profile: HFP, A2DP, AVRCP
3, Bluetooth range: 10m; signal-to-noise ratio: >75dB
4、Speaker power: 30mW
5、Driver unit diameter: 40mm.
6、Battery: 400mah Li-polymer
7、Play time: 15 hours (70% volume)
8、charging time: 1.5 hours
9、Sensitivity: 42dB; Impedance: 32Ω
10、Microphone sensitivity: -42dB ± 3dB
