Powerful 10000m 532nm Green Laser Sight Laser Pointer Powerful Adjustable Focus Lazer With Laser Pen Head Burning Match Features: 100% Body material: aerometal Switch: constant on/off button Focus mode: adjustable Expected lifetime: > 8000 hours Working time: >1hours Laser range: 1000-8000meters Max brightness: >350lm Surface treatment:hard anodizing black Wave length:532nm Output power:less than 1mw Safety level:Class III Circuit control:APC Flare forms:plaque-forming - circle Beam style:continuous line Spot size:6M place Working voltage:DC=3.0-3.7V Preheat time: Working temperature:15 degrees C to 35 degrees C Storage temperature:minus 10 degrees C to 40 degrees C Body Color:Black Laser Color:Green Power by:1 X 18650 battery(Not included) Dimensions:160mm22mm22mm Specifications:New Powerful Laser 303 Adjustable Focus 532nm Green Laser Pointer Light Laser Pointer Pen for Hunting Package Included:1 x Laser Pointer with laser head(without battery)Notes:1. Measurement of the item lying on the table may cause slight difference. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness when photo ta