1. Open cover connection (animation pops up when connection ios)
2. 100% true IOS 3 battery (2 headphones and charging box)
3. G3 size 1: 1 (no text when loading, no headset sensor)
4. No headphones (the led will work when charging the bagin box)
5. Support cables
6. Automatic switching ability
7. They can be alone or together
8. 6D hi-fi stereo
9. Call your ears
10. Bluetooth 5.0
11. The control key
https://www.cnsimba.com/wireless-earphone/tws-earphone/anc-headphones.html