Bluetooth V2.1 + EDR

1) With bluetooth function

2) With TF card slot, support MP3/MP4 format

3) With MIC function

4) With illumination function

Power supply DC5V

Output: 3W

Frequency: 200Hz-20KHz

Signal&noise ratio: ≥85dB

Impedance: 4 OHM(Ω)

Li-ion output: 3.7V~4.2V+0.05V

Li-ion input: 5V

Lithium battery capacity: 400-600mAh

Speaker unit: 40mm

Case material: ABS

Dimension: 104*48.5*48.5mm

Weight: 90g

Color box size: 13*5.5*5.5cm

Carton size: 54*27.5*27.5cm

QTY/CTN: 100pcs

N.W./G.W.: 9kgs/20kgs

Accessories: 

1) Micro 5 pin USB charging cable

2) 3.5mm stereo connector