1. Bluetooth version: V5.0 2. Transmission distance: 10 meters 3. Continuous listening time: 8 hours 4. One-click operation, support hands-free 5. 6D surround stereo sound 6. Support Siri/Android smart voice, and automatical pairing 7. Lightweight and mini body, 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

http://olla.gr/air3-tws-v5.0-wireless-stereo-bluetooth-headset-with-charging-case-support-intelligent-voice-white/