Wireless operating range :10M
Horn sensitivity :80-100dB/m/W
Supported protocols :SBC, AAC, LDAC, LHDC
Horn impedance :16 ohms Speaker frequency :256-2048Hz
Input current/voltage :5V1A Material :ABS
Charging interface: magnetic
charging
Chip and model: Lanxun 5322P
Bluetooth version :5.4 Battery :280mA Horn: Bone conduction Playback time: about 10H
Talk time: about 10H
Standby time: about 500H
Charging time: about 1.5H
Functions :IP68 waterproof, pluggable memory card0