portablelight Welcome in-house QC,we can offer accommodation.welcome to visit our factory. Rechargeable battery of high capacity as 1400mAh,recycle more than 300 times. Instruction: 1.Power Charging:Push out the plug and directly plug into power (AC220V) until the indication light turns on.Power charging time takes about 10 hours. 2.Power on or off can be controlled by the switch buton 3.Usage:Will switch to the location of a file will be2 high-powerLED bulbs light on , the full power can be work 10 hours,will switch to the second gear position , 4 high-power LED bulbs light on ,full power canbe work6 hours. 4.When the power turns into discharging state, LED lights will turn into dark.In order to protect the battery ,please stop using and recharge . 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'tuse the lamp during charging process, and will switch to the "OFF" position, if do so , the LED bulbs and inside charging components will be easily burned.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) we also have many other designs : LED emergency lightLED flashlight-torch