The rated capacity of this product is up to 800mAh. Adopt energy saving, high power and long life LED bulb. Instructions: when charging, the lamp is facing down and the ac plug of the flashlight is fully pushed out. Plug directly into the ac110v-220v /50hz power outlet. The corresponding charging indicator light is on. When in use, push the button of the switch, with 4 LED lights on in the middle, 7 LED lights on in the front and turn off at the bottom. Fully charged,4LED lights can last for about 12 hours and 7LED lights can last for about 10 hours. In use process, when the brightness LED lights dim, the battery to completely discharge state, at this point, to protect the battery, should stop to use, and must be timely charging (should not be in LED bulb light when charging, the battery is easily damaged failure). The flashlight charging often should use, please do not put on hold for a long time, if not often use, store every two months added electric about 8 hours at a time, otherwise it will reduce battery life. Safety: charging power supply and socket should be installed in accordance with the safety specification. Do not use the product when charging to avoid burning LED bulbs or charging parts inside the power supply. Do not direct flashlight eyes, so as not to affect the vision. Do not let the product get wet or wet. Please keep away from inflammable and explosive goods when charging. The longest charging time shall not exceed 24 hours. (charging is recommended during the day).