Big Promo Mini Speaker

1. Low price big promo bt speaker
2. mini wireless speaker :
3. Working distance: 10M;
4. Line-in: For external mp3/mp4 player, mobile phone; PC, etc;
5. USB Audio: Computer synchronous control;
6. Rechargeable Li-on battery; portable bluetooth speaker
7. Working Time:Over 6-8 hours at 1/2 Volume; 3.5hours at Maximize(16) Volume;
8. Portable style: for indoor and outdoor use;
9. A great partner for your travel, camping, on-the-road;
10. OEM accepted

Product Name: Mini multifunctional wireless speaker
Version: V3.0+EDR
Transmission distance: More than 10 meters
Transmission power: Class2 4dBm
Color: Black,gold,blue,gilver, pink
Power Rating: 3W
Signal to Noise Ratio: ≥90 db
THD: ≤1% (3.7V/1KHz/1.8w)
Battery capacity 3.7V/200mAh
Parameter: 30mm
Transmitting frequency 180HZ~16KHZ
Size: 36.8*43mm
Weight: 55g