1. The built-in charge is maintenance-free, with the capacity up to 800mah and lead acid battery. 2. Ultra-long life battery, over 250 cycles of charging and discharging. 3. Ultra-high brightness can concentrate light environmental protection type long life small 1WLED light, 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. Product manual 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). A full charge will take about 10 hours (daytime charging is recommended). 2. Push the key forward when using, and the light in the middle is weak, and the light in the front is strong. Stop lighting will push the key backward. 3. Sufficient electricity, weak light can be used for 20 hours continuously; Strong light can be used continuously for about 12 hours. Quality assurance Our products comply with company standards: Q/XYSD 002-2009. The warranty period is 3 months from the date of purchase. (products damaged or burnt due to improper use are not included in the warranty.) Matters needing attention 1. To ensure service life, please charge the battery 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 15 hours. YD - 8903 Specification A. With more than 800 MAH high performance capacity hermetical rechargeable lead acid Battery. B. 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 mini 1 w LED, 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. The User 's Instruction A.P ush the plug when you charge it.Insert it directly in the socket with ac110-220v /50HZ and the Keep charging about 10 hours. 2. When using, push the switch forward, weak light working, push the switch forward further, strong light working, if stop working and then push the switch backward. With full charging, the weak light can last for 20 HRS, and strong light can last for 12 HRS. Quality Guarantee Our products are meet with the requirements of standard Q/XYSD 002-2009. It is Guaranteed for the quality problem by 3 months from the purchase date. And any damage caused by upper operation is not included. caution A: Please full charge the battery for one time before you use it to ensure the work life. B: Please charge the battery immediately when the light is dark. C. Please turn off the light when charging the battery to avoid any inner parts or the power are burned. D.P lease put it away from the inflammable and explosive dangerous goods when you charge up the '. Don 't charge the' exceed 15 hours.