Bluetooth V2.1+EDR(A2DP) Speaker

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

2) With Line-in function to connected with MP3,mobile,PSP,IPAD,etc 

3）handfree 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: 300mAh 钢壳

Speaker unit: 45mm 外磁

Case material: ABS

Dimension: 6*6*8cm

Weight: 184g

Gift box size: 6.7*11.2*7cm

Carton size: 36.5*35.5*24.5cm

QTY/CTN: 50pcs

N.W./G.W.: 9.2kgs/11.2kgs

Accessories: 

1. USB charging cable

2. 3.5mm audio cable