Mild Waterproof、Wireless Bluetooth V2.1 

Function 

1) Bluetooth connect to mobile,PC,etc to play music in 10 Meters distance 

2) Transmission Range:up to 10m

3) With Mild Waterproof function (Under the USB dust cap closed)    

4) With adsorption function

5) Built in Mic

Power supply: DC5V   500mA

Output: 3W (1KHz, THD10%)

Frequency: 2.4GHz-2.48GHz

Signal&noise ratio: >68dB

Impedance: 4 OHM(Ω)

Li-ion output: 3.7V~4.2V+0.05V 

Li-ion input: 5V

Lithium battery capacity: 150mAh

Speaker unit: 40mm

Case material: ABS + Silicon

Dimension: D62mm*H59mm

Weight: 90g

Color box size: 6*6*8cm

Carton size: 32*32*34cm

QTY/CTN: 100pcs

N.W./G.W.: 9.5/10kgs

Accessories: micro USB charging cable