... support,3. TF card support4. AUX audio jack5. remote control function6. USB charge7. Plug and Play, no drivers8. Compatible with laptop, iPod,MP3 ... ,MP4,MP5,cellphone,PSP etc. via 3.5mm audio cable9. Dual power supply ... ( USB 5V or 3*AAA batteries) Features:1. MP3 Digital decoder chip2. Anti-magnetic speakers (2 pcs ...