Professional Auto Answer Car Bluetooth headset with oxygen bar

Professional Auto Answer Car Bluetooth headset with oxygen bar Quick Detail: 1. Phone charger 2. Auto power on/off 3. Healthy Call 4. Auto charging 5. Auto answer/hang up 6. Auto pairing 7. Oxygen bar Description: 1. X1 healthy call is a bluetooth headset with oxygen bar. 2. Can Pair with 2 phones at the same time, answer and hang up the call, compatible for most phones and tablets, the oxygen bar release ions in car to make the air clean, also can charge the phones.