Detailed Product Description Mobile phone projector 1: Output Interface: AV,S-Video, ... .12: Support TV OUT ,can be connected to 3G Mobile Phone, IPHONE, IPOD, PDA, DV, VCD, DVD and ... in speaker to convenience the sounded presentation or sharing 17: Support MP3/WMA/PLAC/APE music formats, PLAY ... : English/French/German/Italian/Spanish/Chinese etc(17 languages) 22: Built-in Li-ion battery exchangeable.