... , iPOD, iPhone, PSP, PMP, MP3, MP4,DVR, portable DVD, pocket mini projector, PDA, walkie talkie, Illumination lighting, karaoke player ,and other ... .Charging Input Port 3. Power Switch4. DC 5V Output Port 5. Charging Identification 6. Working Identification7.8 .9. Capacity Identification **Specification ... .Hope to cooperate with you. video transmitter receiver connect any cctv camera monitor