portable Bluetooth V3.0 speaker

Bluetooth Li-ion battery speaker

(1) Line-in function.

(2) Charging Indicator   

(3) Bluetooth function   

Power supply: DC5V

Output: 3W (1KHz, THD10%)

Frequency: 200Hz-20KHz

Signal&noise ratio: ≥80dB

Impedance: 4 OHM(Ω)

Li-ion output: 3.7V~4.2V+0.05V

Li-ion input: 5V

Lithium battery: 250mAh

Speaker unit: 40mm

Case material: ABS

Dimension: D70mm*H50mm (closed)

Weight: 78.2g

Color: white/black

Color box size: 12*10*6.7cm

Carton size: 52.5*25.5*36cm

QTY/CTN: 50pcs

N.W./G.W.: 9.82kgs/10.82kgs

20'GP: 28011pcs

40'GP: 60172pcs

Accessories: 

1) USB power supply cable

2) 3.5mm audio cable