Product Name: Bluetooth audio small night lamp
Speaker specification: 5W
Bluetooth name: P4
Frequency range: 50Hz-20KHz
Output power: 5W
Distortion: less than 0.5%
Charging input: DC5v 1000mA
Whole machine noise: ≥ 75dB
Battery capacity: 2000MAH
Main material: ABS
Transmission Distance: 10 meters
Product Size: 75x 75x 82MM
Charging time: 2.5-4 hours
Product Weight: 2 about 400g