Bluetooth 2.1Mini subwoofer parameters：

Output Power：3W

Transmission distance：<10M

Sound Power：3.7V / 450mA

Charging output voltage：5V / 450mA

Size：73 X（ 72*52）mm

Weight：185g

Material selection：ABS

Bluetooth version：2.1+EDR

Description：

1.Bluetooth Handsfree

2.Intelligent voice prompts

3.Support Card

4.Bluetooth、AUX

5.USBCharging function

6.Using NICAM Speaker

Using water cube design elements feature-rich product appearance。