MG-G22 Portable Sports Magnetic Absorption Bluetooth V5.0 Bluetooth Headphones, Support TF Card(White)

Bluetooth version: jerry Bluetooth V5.0 Transmission distance: 10 meters Usage time: 4 hours Standby time: 4-6 minutes automatic shutdown Weight:30g Battery: 65mAh rechargeable lithium battery Function: adjust volume, switch songs, answer incoming calls,call reject, hang up, bluetooth play, call replay, bluetooth back connection, voice prompt, battery display, telegram number, intelligent shutdown, pure English broadcast