Specifications Color:Green Power supply:1 x Battery(Included) Focus mode:Adjustable Body material: Aerometal Wavelength: 532nm. Power:1mw Beam style:Continuous line Spot size:6M place <φ10mm. Working voltage:DC=3.0-3.7V. Preheat time: < 3seconds. Working temperature: +15℃～＋35℃. Storage temperature: -10℃～+40℃. Package Includes 2 x Green Laser Pen 2x Battery 2 x Smart Charger.
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