Bluetooth 5.3 Earphones Headphones For Apple iPhone 13 14 15 Pro Max 12 11 X 8+
Bluetooth Version: Bluetooth 5.0. - Voice could be heard on both sides of the earbuds, while only one side of Bluetooth 4.1/4.2 headset could be heard. - Take out and auto start up, connect to Bluetooth devices, more convenient to use.