Output Voltage: DC 5V; 2 port Output Current: 1000mA/2000mA max; Input Voltage/Current: 5.0V / 1000mA; Solar conversing rate: 10~11%; Solar PV Panel: 5V 300mA 1.5W; It can charge by sunshine or computer or AC power; Equipped with connector, can be used for NOKIA, Moto, Samsung, HTC, SonyEricsson, Huawei, ZTE and Lenovo, etc.