... ),100°(V) Function:1. Can be directly play music and charging for IPOD all models, iphone 3G, ... all mobile phone, through the audio line played music.3. Built-in Lithium battery can support 4 AAA ... can insert SD card, U plate, directly read and played music.5. Color: silver, black, pink, blue, green, ... it in different material, and by the recombination of "music" are different) It has MFI licence and can ...