SUNSKY awei T61 Noise Reduction Dual Mic TWS Bluetooth Eafbuds Black

Bluetooth version: Jerry 6973D4 V5.3

Supported protocols: A2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp\l2cap profile

Battery capacity 35mAhx2 (without protection board, headphone board lithium battery protection IC)

Charging compartment battery capacity: 300mAh (with protective board)

Drive unit: F13mm diameter circular dynamic speaker