
Bluetoothversion:Jerry6973D4V3 Supportedprotocols:A2dp/avctp/avdtp/avrcp/hfp/spp/smp/att/gap/gatt/rfcomm/sdp/l2capprofile Batterycapacity35mAhx2(withoutprotectionboard,headphoneboardlithiumbatteryprotectionIC Chargingcompartmentbatterycapacity:300mAh(withprotectiveboard





