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...Laser Pointer Pen PPT Slide Presentation Laser Pointer Product Description: With this USB Rechargeable Laser Point Pen, you can easily funny with your cat and dog. You can use this super light portable red l...
Beam Flashlight Adjustable Safety Key 532nm Green Lasers Sight 303 Pointer Laser Pointer Pen Specifications: Material Aluminum Beam Pattern Twinkling Pattern Switch Touch Color Black Laser Color Green Net Weigh...
...laser pointer the Brightest Burning Laser Light Cigar DHL free shipping Features Item GRG-960 Wavelength 532nm Colour Green Power 1000mw Transverse Mode TEMOO Working mode CW Voltage 3.7V Current 100mA Size ...
...) Packing 1pc/color box; 50pcs/carton Feature: Instant on/off switch Brightest at night Well tested and high quality green laser pointer Clearly visible in the dark Adjustable focus,...
... chip, more than 8000 hours Specification: Wavelength : 650nm Color : Red Power : 200mw Transverse Mode : TEM00 Working mode : CW Voltage :3.7V Current :250mA Size : 112mm*23mm Beam distance :2000m-5000m Bea...
... chip, more than 8000 hours Specification: Wavelength : 405nm Color : violet Power : 100mw Transverse Mode :TEM00 Working mode : CW Voltage : 3.7V Current : 250mA Size : 112mm*23mm Beam distance : 2000m-5000...
...green laser pointer pen Clearly visible in the dark Fixed focus,continuous output Using long lifetime chip,more than 8000hours Specification: Violet laser pen Wavelength:405nm Laser range:500-2000meters Batt...
...green laser pointer pen Clearly visible in the dark Fixed focus,continuous output Using long lifetime chip,more than 8000hours Specification: Violet laser pen Wavelength:405nm Laser range:500-2000meters Batt...
532nm 10-40mw Green High Power Burning Match Easily Laser Pointer Pen Product Description: You can use it in your speech or teaching: it's a great way to point out what you want to say and let the audience focu...
... testing. How to find out the breakpoint of the laser? When the tested optical fiber has a breakpoint, the propagation along the optical fiber laser will have a leak point of red light, which can be determin...
... Specification: Wavelength : 532nm Color : Green Power : 5mw Transverse Mode : TEM00 Working mode : CW Voltage : 3.7V Current : 400mA Size : 125mm*21mm Beam distance : 2000m-5000m Beam diligence : <5° Laser safety Class : ⅢB Application Area: Teaching /...
...: Wavelength : 532nm Color : Green Power : 100mw Transverse Mode : TEM00 Working mode : CW Voltage : 3.7V Current : 400mA Size : 120mm*26mm Beam distance : 2000m-5000m Beam diligence : <5° Laser safety Class : ⅢB Application Area: Teaching /...
...: Wavelength : 532nm Colour : Green Power : 100mw Transverse Mode : TEM00 Working mode : CW Voltage : 3.7V Current : 400mA Size : 142mm*23mm Beam distance : 2000m-5000m Beam diligence :<5° Laser safety : Class ⅢB Application Area: Teaching /...
...Specification: Wavelength : 532nm Colour : Green Power : 50mw Transverse Mode : TEM00 Working mode : CW Voltage : 3.7V Current : 400mA Size : 142mm*23mm Beam distance : 2000m-5000m Beam diligence :<5° Laser safety : Class ⅢB Application Area: Teaching /...
...laser caps to make beautiful stars effect Well tested and high quality green laser pointer Clearly visible in the dark Adjustable focus, continuous output Using long lifetime chip, more than 8000 hours Speci...
...laser caps to make beautiful stars effect Well tested and high quality green laser pointer Clearly visible in the dark Adjustable focus, continuous output Using long lifetime chip, more than 8000 hours Speci...
...laser caps to make beautiful stars effect Well tested and high quality green laser pointer Clearly visible in the dark Adjustable focus, continuous output Using long lifetime chip, more than 8000 hours Speci...
...Specification: Wavelength : 532nm Color : Green Power : 50mw Transverse Mode : TEM00 Working mode : CW Voltage : 3.7V Current : 400mA Size : 115mm*23mm Beam distance : 2000m-5000m Beam diligence : <5° Laser safety Class : ⅢB Application Area: Teaching /...