1. Can support SD / Mmc Card, U disk storage media can be used as an embedded MP3 player speaker system
2. Can support U disk function with any mobile phone, mobile phone memory card directly to players within the MP3 file
3. Can support the completion of ipod music ipod playback.
4. Can support computers, laptop computers music files
Technical performance
1. Charging Voltage: DC6-9C ± 0.5V/500MA
2. Frequency response: 200HZ-10000HZ
3. Working Current: 500MA
4. Output power: 2.4W +2.4 W
5. Speaker Impedance: 4Ω * 3
6. Size: 22 * 7.5 * 9.2
Accessories: remote control, audio cable, data cable, manual