1. Bluetooth version: V5.0
2. Transmission distance: 10 meters
3. Continuous listening time: 8 hours.
4. Hands-free compatible one-click operation
5. 6D surround stereo sound
6. Support Siri/Android smart voice and automatic pairing
7. Light body and small ergonomic design comfortable to wear
8. IPX5 waterproof
9. Packing list:
- Air3 earphones with charging case x 1
- Charging cable x 1
- User Manual x 1