Features: - Can be connected to the computer as a loudspeaker - Tone quality clear and acoustics - Extremely small in size,easy to carry - It will shows the beautiful lights, when it works - It matched a rope makes you handfree when you carry it - USB power rotate connect line can choose - Rechargeable by USB port - It possess T-flash card slot and USB host - Out put:6W - Frequency response:150-18000HZ - Noise ratio:>80db - Power supply: 5V/1000Ma - Colour:Red Pink Blue Silvery - Dimensions(DiaxH): 55x70mm - Weight:180g Pakage contents: 1 x Mini Speaker 1 x USB Cable