Detailed Product Description Specification1,high effective transformation:15%;2,solar battery board:5.5V/80mA;battery:1200mA;3,out put Voltage:5.5V;out put current:1000mA;4,charge time for phone:about 1 hour5,solar charge time:10-15 hours;6,computer or adaptor charge time:5 hours;7,dimension:9.5 x 4.3 x 1.2 cm