LED handlight TGX-911 Rechargeable battery of high capacity as 1200mAh,recycle more than 300 times. Instructions: 1.When the product is in full power, pressed the button for the first time,7 LED bulbs are on as it could be used continuously for about 10 hours, pressed the second time , 19 LED bulbs are on as it could be used continuously for about 4 hours , and the third time ,16 LED bulbs are on as it could be used about 6 hours . press the button for the fourth time is to turn off the lamp . 2.Charge :Push out the plug and directly plug into power (AC110V/220V) until the indication light turns on ,power charge time takes about 12 hours.(Recommendation to charge during the daytime) 3.When the power turns into discharging state, LED lights will turn into dark.In order to protect the battery ,please stop using and recharging.(The battery could be easily destroied if the LED lights are charging during the turn on state) 5.Flashlight should always be charging before the usage , if the lamp does not be used regularly ,please recharge the power every three months (10 hours per time) Caution: 1.Charging power and socket installation must meet the safety criterion. 2.Please don't turn on during charging process, the longest charging time don't exceed 24 hours,to avoid harm eye-light, Children must be guided by adult to use it properly . 3.Do keep theflashlight from raining and wet. 4.The charging process must be far away from any inflammable and explosive materials Quality Assurance: All of the products of our company follow the enterprise standard of Q/KD006-2009. Products' quality warranty is 6 months starts from purchase (Damages caused by improper uses aren't covered)