Adjustable HeadbandThe headphones offer not only sleek style with a slim profile but also an adjustable contoured headband, it allows you to get a great position on your head.

Easy to controls your headphonesCan freely control the switch of the previous song and next song, pausing a song, answering calls, ending calls, refusing the incoming call, dialing the last number, volume control

Works with or without Bluetooth capabilityNot only wireless, also can be used as wired headphone (Provides a simple 3.5mm wired connection of a variety of devices