Teaching Portable Laser Pen For Teacher 5MW Durable Green Black Strong Visible Light 3 Color Beam Powerful PointerCat Teaser Laser Pen

Green Laser Pen Black Strong Visible Light Beam Laser point 3 colors Powerful Military Portable and durable Laser Pointer Pen【Product Description】:Product name: red light single point 5mw; blue-violet light single point 5mw; green light single point 5mwMaterial: hard aluminumSwitch mode: touch switchBattery: Two AAA batteries (not included);Wavelength: red light wavelength 650nm; blue-violet light wavelength 405nm; green light wavelength 532nmStart-up time: ≤0.001 secondsWorking voltage: DC3VRange: 500 meters for red light; 50 meters for blue-violet light; 1000meters for green light (the longest distance visible to the naked eye at night)Dimensions: 14mmX155mmPower: Actual 5MW1. Made of aviation aluminum alloy, strong and durable2.2 AAA batteries, large capacity, long battery lifePackage:1Laser Pen (without batteries) or 1Laser Pen (usb Charging)