Bluetooth V2.1+EDR

1) Bluetooth connect with Smartphone,ipod,touch,3GS,etc.Distance in 10M

2)handfree function with intelligent voice

3)play TF card music

4) With Line-in function

5)charging indicater

6)With MIC PHONE function

Power supply: DC5V

Output: 3W (1KHz, THD10%)

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: 600-1200mAh

Speaker unit: 40mm

Case material: ABS

Dimension: 193.5*50.8*51.5mm

Weight: 232.8g

Color box size: 22*5.5*5.5cm

Carton size: 46*29*29cm

QTY/CTN: 50pcs

N.W./G.W.: 11.64kgs/12.64kgs

Accessories:

1) USB charging cable

2) 3.5mm stereo connector