Features Use your laser pointer to point at any desired targets on projection screen, video. Across the sky,allowing you to find the stars in the fan days you want the stars,is the leader in the vast sky. Power saving, lightweight, suitable for putting in your pocket or handbags. This laser pointer can be used for presentation, teaching indicator, children amusement and more. Power supply: 1 x Battery Focus mode: adjustable. Specifications Wavelength: 532nm. 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℃. Laser Power: 1mW Package Includes 1xGreen Laser Pen 1xBattery 1xCharger.
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