Portable Mini FM radio Card Reader Speaker With FlashLight 1.suitable ... computer,PDA,iPhone 4,the handset,MP4,the U drive Portable Mini FM radio Card Reader Speaker With FlashLightModel number:MA81221 ... MP3, MP4, mobile phone, PC, etc. 5.External high-performance rechargeable lithium-ion battery. 6.Multi-function keys: volume, selections, modes ...