Bluetooth 2.1+EDR

1) With Bluetooth function

2)With USB/TF card slot,support MP3 format

3)With build-in FM Radio

4)Compatible with PC,MP3/MP4 player and External Audio devices with 3.5mm stereo output jack   

Features: with recgargeable BL-5c Lithium battery 

Power supply: DC5V

Output: 3W*2 (1KHz, THD10%)

Frequency: 150Hz-12KHz

Signal&noise ratio: ≥65dB

Impedance: 4 OHM(Ω)

Li-ion output: 3.7V~4.2V+0.05V 

Li-ion input: 5V

Lithium battery capacity: 500mAh

Speaker unit: 45mm

Case material: ABS

Dimension: 210*70*70mm

Weight: 245g

Color box size: 22*7.8*7.5cm

Carton size: 45*40*39cm

QTY/CTN: 50pcs

N.W.: 12.25kgs/13.5kgs

Accessories: 

1) USB charging cable

2) 3.5mm stereo connector