Material: ABS+PC+ Metal
Chips: JL AC7026A
Bluetooth V5.3, Bluetooth name TD-01
Battery: 400mAh
Widely compatible with IOS/ Android devices
Type C charging 2 hours, 30H for phone call, 35h for music play, 300H standby time
Speaker 40MM 16Ω PET
Unit size(with package):20.5*22*5cmNet weight 185g