Features:
Strong compatibility, Bluetooth 4.1 low power consumption.
It can not only answer the phone, but also use it to listen to music.
Switch to the call mode automatically when you call and answer the phone.
With the previous/next song control, the volume/down control.
Ultra -light design uses ABS and PC materials to make it lighter and comfortable to wear.
Compatible with iPhone/Samsung/Huawei/Xiaomi/iPad and other Bluetooth devices.
Fashion design, fashion sunglasses+wireless
