... Portable 2,All-Purpose Power Supply 3,mini power supply Features:1,Material of battery:Lithium-ion polymer:3.7V 11200 ma h2 ... ,Output voltage:(Optional)5/9/12/16V. 19V.3,Output current: 1A/5V,2A/9-12V, 4A/16 ... (max) 6,Charging Time (Max.) <3 hours 7,Electric eye dimension: 120mmx80mm 8,Peak power supplied by photocell: 1.41 W ... PC connectors: 15pcs (optional) Solar Portable All-Purpose Power Supply