405nm IPX67 Zoomable Button Switch Laser Pointer Pen Adjustable Visible Beam Waterproof Purple UV Light

Specifications Item TypePenModel303Body materialAluminum AlloyColorGreenHousing ColorBlack Red Gold Blue Optional Size DiaL 2 316cm 0 916 30in Approx Power supply1 x 18650 Battery Not included Beam styleContinuous lineWavelength532nm Spot sizecontinuous lineRange1000 8000metersSwitchConstant on off buttonFocus modeAdjustableExpected lifetime 8000 hoursWorking voltageDC 3 0 3 7V Preheat time3 secondsWorking temperature 10 40Storage temperature 10 40Quantity1 Set other accessories demo in thepicture is not included Features 1 Actual photo shown simple and easy to use 2 It can be used for presentation teaching indicator etc 3 With star cap it can show variable wonderful patterns at night 4 Across the sky leading you to find the stars in the clear nights 5 When take off the cap it is a single beam pointer pen 6 Lightweight suitable for putting in your pocket or handbags easy and convenient to bring 7 This high qualitypointer adopts the latest technology optics and microelectronics 8 Designed with green color light which is easier for you to find the target and outlight the key point 9 Made of aluminum alloy more durable handle is made of anti slip material which prevents the pointer pen from dropping down 10 Designed with a hang rope convenient to bring and you dont need to worry about lossing it 11 Power saving with a key to lock theto avoid power loss when the key points at the red point lock green point unlock 12 Designed with a w