1,Solar Portable 2,All-Purpose Power Supply 3,mini power supply Features:1,Material of battery:Lithium-ion ... <3 hours 7,Electric eye dimension: 120mmx80mm 8,Peak power supplied by photocell: 1.41 W 9,Material of ... multicrystal silicon solar 10,High solar energy convert efficiency: over than >16% 11,Material of electric eye surface ... connectors: 15pcs (optional) Solar Portable All-Purpose Power Supply