1.with CE&RoHS 2.mini body can use anywhere and any time 3.application to MP3/MP4 player, mobile phone,PC,PDA 4.many colors Feature:1.Appliance to PDA, PSP, PC, MD, moble Phone, notebook and other equipment with standard audio input interface;2.It can read micro SD(TF) flash memory cards with FM radio function;3.Use class D miniature digital amplifier circuit with high efficiency and low power ...