Portable 2.1 speaker system

Power 3wx2; Speaker system: 2.1

Power supply by adapter: input 110-220V;Output：DC12.0V/1.4A

Frequence Response: 80HZ-20KHZ；S/N：65dB,THD：1%

Works on floor,grassplot,sand and water

Speaker output; Built-in active amplifier

Volume control ; Made of plastic

Mini-portable speaker, take easily to anywhere

Source: PC, notebook, MP3, IPOD,PDA,MP4 and CD

3.5 stereo audio line-in for playing other audio devices

May to IPOD charge while it no playing

Accessories: 1*Speaker+1*Adaptor+1*Data line for mp3+adapter