Blue laser pointer: halo and the brightness of the center green laser light. The red laser halo with white center. Additional brilliant blue laser center.Green laser pointer: green laser light bright halo. Red laser has a center laser brightness...

Dequn Wang ® 405nm High Power Blue UV Beam Laser Pointer Lazer Projector Pen 5mw...

Features: 1. 8 Style Patterndolphin, goldfish, mushroom, apple, bird, starry sky, windmill, animal Converter Light Refraction Head For Green Red Blue Laser Pointer.2. You need a laser pointernot included to convert different patterns.3. Turn the...

Designed into a sleek, comfortable pen shape, the intuitive button layout controls PowerPoint slides on Windows devices from up to 30 feet away. The red laser pointer can highlight aspects of your presentation and the responsive, touch-sensitive...

laser pen only with 1 rotating tip that removes for a very powerful laser pen. The radius is about 1.1cm,...

Features: 1. 8 Style Patterndolphin, goldfish, mushroom, apple, bird, starry sky, windmill, animal Converter Light Refraction Head For Green Red Blue Laser Pointer.2. You need a laser pointernot included to convert different patterns.3. Turn the...

Condition: Brand New Color: Red Protection Wavelength: from 190nm to 540nm Protection Features: All-round absorption Visible Light Transmittance: >55% Optical Density: > 5.0, (OD +5, OD +6) Attenuation: (10-6 < N% < 10-4) The length of temple is...

Our Wireless Presenter Comes With A Lifetime Guarantee and Money Back Guarantee! Features: ? 2.4G RF frequency, which is an ISM free frequency and can be used world-wide. ? Up to 30 meters' wireless range. ? The transmitter can control 1 up...

SOKOS Wireless Presenter is an essential nice assistant of demonstrations or presentations; you can easily point to the PPT or blackboard in any corner of classroom or meeting room. Transmitter Features: ?Switch: Button. ?Technology: Radio...

SP800 Smart-Pointer 2.4GHz RF Wireless Presenter with Mouse Function and Green Laser Pointer enables you to control your onscreen presentations within a range of 100 feet, making it the perfect tool to use in a large conference room. The presenter...

Have you been in the dark on a plane or somewhere trying to fill out a form? read a restaurant menu? read directions? read important medicine or other label? You have just found a pen with an innovative light design with ADJUSTABLE, BRIGHT LED...

Condition: Brand New Protection Wavelength: from 190nm to 540nm Protection Features: All-round absorption Visible Light Transmittance: >55% Optical Density: > 5.0, (OD +5, OD +6) Attenuation: (10-6 < N% < 10-4) The length of temple is...

Product Description: This Multipurpose Flashlight Has Many Different Options To Meet A Diverse Range Of Needs. From The UV Light Which Is Used To Authenticate Original Currency And Documents, To The Different Light Functions Which You Easily...

High visibility Class 3a GREEN laser is 7 times brighter than a standard red laser pointer. Designed for large venues, this laser pointer projects a highly visible GREEN dot up to 655 feet. The wireless remote includes Next and Previous buttons to...

Laser exposure to the eyes is very dangerous and must be prevented. This accessory is imperative to your eye protection, and does the job quite well. Please note: Do not look directly at the laser beam under any circumstances, even with protective...