True wireless music call headset

Ithas a 220 mAhchargingbin
thereby having a longer bttrylife.
It reduces noise ntelligently and has
a high definition call microphone.
Itis slantly wom into the ear by 45°, and the
user has no burden after wearing it for a long time.
Itis automatically interconnected after being
powered on, and is paired by memory.