Stage of bluetooth speakers

Main function : Bluetooth,line in

Product material : ABS plastic

Bluetooth  : Bluetooth2.1 + EDR

Speaker interface : D52MM 4Ω3W

Amplifier specifications : 3W*2

Rated frequency : 6W

Rated voltage : DC5V

Battery  : 3.7 V 1500 mah lithium polymer batteries

Play time : 2-4H

Transmission distance : 10M

Product size : Ø165*H147mm

Net weight : 500g

Signal to noise ratio : ≥65dB

Speaker interface : MICRO USB interface

color : Black

certification : BQB

Gift box:207*207*165

QTY/CTN: 4PCS

N.W/G.W: 3.3KGS/3.8KGS

Carton size: 432*222*350mm                                                                                                                      

20"ft: 3,000PCS

40"ft: 6,200 PCS

40"HQ: 7,600 PCS