e for easy carryingIt features powerful neodymium that gives the item nice beats and sounds.Over-the-Ear padded cushion offers superior comfort and fitment.Lightweight design allows you to listen to music anywhere without having the bulk heavy feeling.This headphone is compatible with any device that supports 3.5mm audio input and bluetooth functionFunction characteristics: Bluetooth Version:Jianrong3.0+EDRBluetooth Headset(1) With bluetooth function(2) With Microphone function?(3) Mesh headban