YD-8901 产品特点      
1、内置充电免维护，容量高达500mah，铅酸蓄电池。      
2、超长寿命电池，高达250次以上循环充放电使用。      
3、采用超高亮可聚光环保型长寿命0.5WLED灯光，耗电低，照明时间长。     
4、选用特殊反光杯，比普通手电筒射程更远，光线更集中，亮度更强。     
产品使用说明书     
1、充电时将两脚交流插头完全推出，直接插入AC220V/50HZ电源插座上（相应充电指示灯会亮），     
充足电量需要10小时左右（建议白天进行充电）。     
2、使用时把开关键向前方向推动，中间档弱光照明，最前档强光照明，停止照明将开关键向后方推动。     
3、充足电，弱光可连续使用13小时左右；强光可连续使用6小时左右。     
质量保证     
本公司产品遵循公司企业标准：Q/XYSD 002-2009。确属本公司质量问题，自购置之日起保修期为3个月。     
（非正常使用而致使产品损坏、烧坏，不属保修之列）     
注意事项     
1、为保证使用寿命，请在使用前正常充电一次。     
2、使用时如发现灯光暗淡，请及时充电。     
3、充电时确勿使用，请将开关置于关闭状态，以免烧坏电源及内部元件。     
4、充电时请远离易燃易爆物品，最长充电时间不能超过15小时。  

YD-8901 Specification       
a. With more than 500 MAH high rated 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 0.5WLEDS, 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 perfectly when you charge it.Insert it directly in the socket with AC220V/50HZ and the        
  charging indicator lighting.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 , then push the switch backward .       
3.with full  charging , the weak light can last for 13 hrs , strong light can last for 6 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 incorrect 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 charge the battery to avoid any inner parts or the power are burned.       
d. Don't charge the battery exceed 15 hours.