Product Features: ✅100% brand new and high quality. ✅This laser pointer uses the latest optics and microelectronics technology. ✅This laser pointer can be used for demonstrations, teaching instructions, etc., saving electricity and energy. ✅Button switch at the bottom, press to turn on/off. ✅Lightweight and portable, it fits in a pocket or bag. -- Body material: aviation metal. -- Wavelength: 532nm. -- Spot size: <φ10mm at 6M. -- Laser range: 1000 meters. -- Beam type: continuous line -- Focus mode: adjustable. -- Dimensions: 140 x 27 mm/5.5 x 1in (L x D) -- Power supply: 1 x battery (not included) -- Working voltage: DC=3.0-3.7V. -- Working temperature: +15℃~+35℃. -- Storage temperature: -10℃~+40℃. Package Included: 🎁1 x Laser Poienter Pen (without battery)
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