Pointing range: omnidirectional

Rated input: DC5V/1000mAh

Frequency: 2.4G (private protocol)

Transmission distance: 30 meters

Charging duration: 60 minutes

Working hours: 10-12 hours

Frequency response range: 20Hz-20kHz

Transmission power: ＜ 10dBm

Battery capacity: 350mAh/3.7V

Working temperature: - 10 ℃ - 45 ℃

Charging interface: Type-C

Storage temperature: - 20 ℃ - 60 ℃