10000mah mobile charger 5V input output voltage size :23*71*99mm ... different brand transfer connector , can charge different mobile device .l 10000mAh high capacity 18650 Lithium core,standby ... , smart phone, MP3,MP4,portable mobile device , can charge two mobile device at the same time .l Smart controller, ... ParameterRated capacity:3.7vSize:23*71*99(mm) Input voltage: DC 5Voutput Voltage : DC 5VUSB 1 ...