This 7-in-1 Multi UV Laser Pointer Pen is perfect for both professional and playful uses! Here's why you need it Laser Pointer Equipped with a red Class 1 laser with a wavelength of 532nm and a power output of 1mW, making it safe and precise for presentations or general use.
eBay
2️⃣ This laser pointer uses the latest optics and microelectronics technology. 3️⃣ This laser pointer can be used for demonstrations, teaching instructions, etc., saving electricity and energy. -- Beam type: continuous line.
eBay
Before using the picosecond pen, an anesthetic must be applied to the skin. - Personal household red light picosecond pen, which can be operated by yourself. The power and effect are less than the blue light picosecond pen.
eBay
✔ 7-in-1 Multi-Function: Laser pointer, UV light, torch, and more! - 2x Multi-Function Laser Pointer Pens. ✔ Perfect for Pet Training & Play: Stimulate your pet’s instincts with fun chases! ✔ Safe & Adjustable Focus: Customize the beam for different activities.
eBay
Wavelength: 450nm. Mini LED Flashlight Torch Keyring Light w/ Red Laser Dot Cat Dog Toy Keyring Pet. 2️⃣ This laser pointer uses the latest optics and microelectronics technology. 3️⃣ This laser pointer can be used for demonstrations, teaching instructions, etc., saving electricity and energy.
eBay
Specifications Color:Green Power supply:1 x Battery(Included) Body material: Aerometal Package Includes 1 x Green Laser Pen 1 x Battery 1 x Smart Charger.
eBay
Indicator line: red. Battery capacity: 180mah. charging cable 1. [Applicable scenario] Work report/academic speech/teaching speech/etc.
eBay
Red: 405nm. Pointer Pen Features This high quality pointer adopts the latest technology optics and microelectronics. The handle is made of anti-slip material, which prevents the pointer pen from dropping down.
eBay