Specification:
Power supplier: DC5V
Output power: 2W
Frequency: 200Hz—18KHz
Signal&noise ratio ≥75dB
Impedance: 4 OHM(Ω)
Output: 3.7V~4.2V+0.05V
Input: 5V
Speaker Unit: 36mm
Case Material: ABS
Dimensions: H55mm*D43mm
Weight: 95g
Color: OEM

Functions
Bluetooth Li-ion battery speaker
(1) Can play music by link to mobile phone, MP3, MP4, PC, IPOD and other audio devices, if you devices have 3.5mm socket.
(2) Suitable for Promotion, Gift, Store for sell. Pocket size to carry anywhere

Packing
Carton size: 37*27*16CM
QTY/CTN: 100PCS/CTN

Accessory
1)USB power supply cable
2)3.5mm audio Cable