Feature:Working time: >1 hourLaser range: 1000-8000 metersMaximum brightness: >350lmBody material: aviation metalSwitch: Constant on/off buttonFocus mode: adjustableLife expectancy:> 8000 hoursSpecification:Surface treatment: hard anodized blackWavelength: 532nmOutput power: Safety level: Class III BCircuit control: APCFlare form: plaque forming-roundBeam style: continuous lineSpot size: 6M placeWorking voltage: DC=3.0-3.7VWarm-up time: Working temperature: 15C to 35CStorage temperature: minus 10C to 40CBody color: blackLaser color: greenPower supply: 1 X 18650 battery (not included)Size: 160mm22mm22mmNet weight: 112gPackage include: 132gNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia