1.Open the lid to connect (pop up animation when connect with ios)

2.100% 3 real battery on ios (2 earbuds and charging case)

3.Air2th 1:1 size 

4.Support Qi wirelss charging

5.Auto power on and power off

6.Could be used separately or together

7.8D hifi stereo

8.Binaural call

9.Bluetooth 5.0

10.Tap control