Signal-to-noise ratio: ≥75dB
Distortion: ≤3%
Output power: 3W+3W
Speaker specification: 40mm 4Ω/3W
Charging power supply: 5V/500mA
Battery capacity: 1000mA/3.7V
Working hours: about 6 hours
Audio input: Bluetooth, line in
Product size: 200X80X45mm, 320g
Color box packaging: 222*111*58mm, 390g
Carton size: 470X318X250 MM, 20pcs/ctn, G.W: 8.8kg