Detailed Product Description Mobile phone projector 1: Output Interface: AV,S-Video,VGA 2: Input ... NTSC/PAL, CVBS TV 8: Power Supply: built-in Li-ion battery, 2500mah, 3.7V, or AC 9: Light source: LED10 ... .12: Support TV OUT ,can be connected to 3G Mobile Phone, IPHONE, IPOD, PDA, DV, VCD, DVD and other digital ... Italian/Spanish/Chinese etc(17 languages) 22: Built-in Li-ion battery exchangeable.