1 C batteries required. (included)

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【BLUETOOTH 5.0 PAIRING with 1 SLIDE】- Wireless headphones over ear that pair instantly with any bluetooth enabled device. Latest Bluetooth techology is adopted to provide almost 0% lag and latency to your videos and movies. Enjoy smooth cordless audio and calls up to 12m/39ft. Bluetooth headphone with universal connectivity with all iOS, Android,Windows and Mac devices.
【THE HI-FI AUDIO YOU SHOULD HEAR】- Over-ear headphones with one of the best upgraded dynamic audio speakers. Technology that adapts with the music genre in order to deliver immersive audio experience. So powerful crisp sound with deep bass would make you forget about any other wireless or wired headphone you have used before.