1. Smart CD fingerprint touch
2. LED three true battery display
3. Universal for Apple Android phones and computers
4. Use silicone dust plug
5. IPX7 waterproof, can be washed directly
6. Clear binaural conversation, just like face-to-face communication
7. Highly intelligent noise reduction design to prevent noisy
8. Binaural separate design, free to switch between single and double ears
9. Size: about 5x4x3 cm
10. Weight: about 85 grams
