Specification:Product name: XANES GD02 301 Green Burning Laser Pointer SuitModel number:301Material:aluminum alloySwitch:touch switchPower supply:1 x 18650(included)Light distance:5000M-10000MPower:1mwFocus mode:adjustableLight color:Green Laser PointerUSB Interface:YesOutput mode:Constant WaveWeight:98gColor:BlackDimension:15cm*2.3cm*2.3cmLi-ion Battery Universal ChargerInput:AC110-220V;47-63HZOutput:3.7v/450mACompatiblebattery: for 3.6-3.7V lithium battery, such as LIR123A, 18650, 14500 and so on3.7V 18650 3000mAh Rechargeable Battery RedBattery Type: 18650 Rechargeable BatteryNo memory effectEnvironmentally friendlyVoltage: 3.7vCapacity: 3000mAh(Maybe can not up to 3000mAh)Size: 65mm x 18mmRechargeable times: Up to 1800 timesNote:1.This laser can only use 1pcs 18650 lithium battery,other battery doesnt fit it.2.If the laser doesnt work,pls change the direction of battery,The cathode toward the inside.3.If there is no light,please use the tail key,its use to unlock the light of laser.4.If you want to light the match,pls adjust the focal length.5.Adopt fixed voltage control, charge light may turn green in advance for the high internal resistance or high voltage battery , if you want to completely charge filled, can be placed the battery in the charger to charge for a few more hours.6.When using a laser beam and definitely not in front of the eyes of human and animal exposure!Package included:1 x XANES GD02 Burning Laser 301 Green Laser2 x Safety key1 x 18650 Battery1 x Batte