Features 1. Built-in charge free maintenance, capacity up to 800mah, lead acid battery. 2. Ultra-long life battery, over 250 cycles of charging and discharging. 3. Ultra-high brightness can concentrate the long life LED lighting, which has low power consumption and long lighting time. 4. Select special reflective cup, which has a longer range than ordinary flashlight, with more concentrated light and stronger brightness. 1. Fully push out the ac plug with both feet when charging, and plug directly into the ac110-220v /50HZ power socket (corresponding charging indicator will be on). The sufficient power needs about 10 hours (it is recommended to charge during the day). 2. Push the key forward when using, with 5 lights on in the middle and 9 lights on in the front, and stop lighting to push the key backward. 3. Sufficient electricity; 4 lights can be used continuously for about 12 hours; 12 lights can last about 4 hours. Quality assurance our products comply with company standards: Q/XYSD 002-2009. The warranty period is 3 months from the date of purchase. 1. In order to guarantee service life, please charge the product normally once before use. 2. If the light is dim, please recharge in time. 3. Do not use the switch when charging. Please put the switch in the closed state to avoid burning the power supply and internal components. 4. Please keep away from inflammable and explosive goods when charging, and the maximum charging time shall not exceed 12 hours. The long life Battery is able to be circularly used 250 times between charge and Discharge. C. With recyclable, high brithness, long life, save electricity, LEDS, it is able to light much more longer. D. With special reflector, the lighteness is better and much more concentrated, The range is much more longer than the normal one. User's Instruction a.Push the plug when you charge it.Insert it directly in the socket with ac110-220v /50HZ and the charging indicator Keep charging about 10 hours. B. It can be lighted when the switch is on middle Continuously about 4 hours for 12 led lamps and 12 hours for 4 led lamps after full charging. Quality Guarantee Our products are meet with the requirements of standard Q/XYSD 002-2009. It is Guaranteed for the quality problem by3 months from the purchase date Use it to ensure the work life. B. The battery immediately when the light is dark. C. D. Please be far away from the high flammable and explosive articles during charging Don't charge the battery exceed 12 hours. Above is the reference parameter, the color error is subject to entity.