The head beam is durable and can be adjusted according to the head size.The soft material fit different size heads, expanding the contact surface, improving the stability and comfort of wearing for a long time. Using high-air-tightness ear pads, with certain thickness is soft to fit the auricle, which can comfortably listen to the magnificent bass Card insertion mode, MP3 card insertion to play, can also be used without mobile phone connection to Bluetooth, play as you like (TF card supports 32G maximum)
