Description
Bluetooth version: V3.0
Radio frequency is 2.4 GHz
Power rating: 3W
Charging voltage: DC 5 V
Working voltage: 3.7 V DC
Battery: 400Ma
Horn parameters: 4 o 3 w ф
Music broadcast time: 4H
Wireless call time: 8H
Distortion rate: 0.1%
Less signal-to-noise ratio: 90 db
Higher impedance: 4 Ω
Transmission range: 10 m
Transmission power: class 2
Color: Red, blue and silver silver gun black and white
Material of shell: Aluminium alloy
Size：ф60*H50mm
Weight：200G
1pc is packed in a small box of 65*65*85MM,50pcs/carton, carton size: 34*19*34cm, G.W.: 14kg, N.W.:13kg
Please contact us for more details.
