PRO AIR NECK HANGING WIRELESS EARPHONE BLACKPro Air Earpad Size Small Structure Closed Principle Capacitive Protocols A2dp/Avrcp High Quality Stereo Charging Case Capacity 300mAh Transmission Distance 10 Meters Earphone Capacity 40mAh Weight 124G Bluetooth Version V5.0Features: 1. Bluetooth 5.0 & One-Step Pairing 2. True wireless, two ear call, high fidelity stereo 3. Magnetic absorption charging, convenient and fast 4. Multi function button, convenient operation 5. One key back dialing function 6. Charging red light indication, lights off with full power 7. Small and light
