1. Original New 2021 latest Model
2. Pop up window for IOS
3. Support rename and GPS location.
4. Binaural call, left and right headphones can be used separately.
5. Auto pair / automatic connection.
6. No LED light when using.
7. Multi-function touch control button.
8. Hifi stereo and bass sound.
9.Upgrade the Bluetooth 5.0 chip, the performance is improved, 10 meters is not stuck & continuous.
10. Support previous track / next track.
11. Support Siri activation.
12.Perfectly compatible with IOS and Android system.