High Quality Maximum brightness 980W Ready stock Features of product This product uses 10 sections imported lithium battery capacity up to 30000mah Long life, up to 500 cycles. Adopt long life, high brightness energy-saving LED light illumination. With the silver-plated contact power power three- shift switch, the strong and weak light can controlled at will. This product is equipped with USB output, which can be charged to digital product such as mobile phone. LED lights consume low power, long lighting time, strong light can be used for 8 hours, and weak light can be used for 15 hours. Built in overcharge protection circuit. When the switch in the off state, switch to L file is strong light. To ll is weak light. To 0 was confined in the middle. USB output using method, insert the USB line corresponding to the lamps and lanterns, the output of another. The end to charge item can be use the original charger from factory provided. Plug in directly to Ac110/220v power socket and green colour indicator, and then connect to the energy saving lamps. Charger red indicator, said the normal charge( sufficient electric take about 12 hours). After full charge indicator light will turn to green.