Features:
Brand new and high quality.
This model of speaker supports any mobile device comes with Bluetooth function
You can plug this speaker to any AUX (speaker) port such as laptop/computer and work as wired speaker without Bluetooth function.
The base and amplifier of speaker are very good in performance. 
The Bluetooth performance is very good and easy to connect. 
The latest driver model provides very reliable and solid connection between devices.
Support phone/laptop/Tablet PC /any Bluetooth device

Specifications:
Size: approx. 685.2*4.7cm
Output power: 3W 4ohm
Frequency response: 100Hz-20kHz 
Distortion: 0.5%max
Color: Red

Package includes:
1x bluetooth speaker
1 x USB Cable 
1 x Audio cable