Product parameters:

1: bluetooth version: V3.0 +EDR

2: bluetooth transmission distance: 10 meters, with a bluetooth phone / hands-free

3: frequency response range: 100 hz - 20 KHZ

4: signal-to-noise ratio: 84 db or higher

5: sensitivity: 80 db + 2 db:

6: the output power: 3 w

7: distortion rate of 1% or less

8: the speaker specification: 4 3 w 40 mm

9: input power supply: dc DC5V1200MAH

10: working voltage: 3.0 to 5.5 V

11: playing time/charging time: about 9 hour (50% volume)

12: standard parts: MIN - USB charging line

13: interface: support TF card, audio input,FM 

14:charge time: 2-2.5H

15:playtime: around 4H

16:product size:180*50*50mm

17:Master qty:90PCS

18:Measure:72*53*150mm 

19:GW:11.5KG 

20:NW:9 KG 

 Package: retail package, 50 pieces a carton

 Shipping: by Fedex or DHL or by sea or by  UPS or by TNT.

 Lead time: decided by the total order quantity, in stock ones lead time is 1 working days,

  Shenzhen Newsinte Electronic Co.,ltd.