Stereo acoustic headset, both sides can talk.
Bluetooth 5.0 version, you can automatically match.
8mm moving coil drive, restore high-fidelity sound quality.
300mAh rechargeable battery for long-lasting battery life.
Widely compatible with Android/IOS system.
Name: XT91 Bluetooth headset
Bluetooth version: 5.0
Communication distance: 10m
Life time: 300 hours (with charging box)
Headphone button: touch