Cuffie Wireless Auricolari Bluetooth Auricolari Sportivi per Telefono PC Portatile Mp3 Tv
(we have already upgrated the battery capacity from 200mah to 400mah). Bluetooth V5.0 1 Bluetooh Headset. Can compatible with most of bluetooth devices, such as phone/PC/laptop/tablet/MP3/TV. HD Microphone.