20mW 405nm Mid-open Violet Purple Blue Beam Laser Pointer Pen

Specifications:

• Max Output: 20mW
• Wave Length: 405nm
• Output Wave: Continuous wave
• Power: 2 x AAA Batteries
• Size: 157 x 15mm / 6.2 x 0.6in (L x Dia.)
• High quality and easy to use
• Switch is convenient to use for a long presentation
• Insert two AAA batteries, put on the battery cover, and you can use this laser pointer pen
• Positive pole of the batteries must be installed upward, pointing away from the LED head, in order for this unit to work

Details:



Quick and convenient push button switch in the middle of the laser pointer pen

 

You can put 2 x AAA batteries in the body of the laser pointer pen

NOTE:

• The laser can bright enough when you light it in normal temperature, so you had better not light it continually over 30 seconds
• When do not use it, please take off the battery from the laser in order to avoid causing damage
• In some countries these laser pointers (especially the higher powered ones) may be illegal to own and/or use. Therefore, You (the customer) accept all responsibly and liability to determine and fulfill the requirements and limitations of use or resale of these products in accordance with your country's laws and regulations. In the event of resale, you also need to agree to incorporate this notation in the product description, so that any potential buyer can be well informed before making purchasing decision

Safety Considerations:

Laser pointers are effective tools when used properly. The following considerations should be observed when using laser pointers:

• Never look directly into the laser beam.
• Never point a laser beam at a person.
• Do not aim the laser at reflective surfaces.
• Never view a laser pointer using an optical instrument, such as binocular or a microscope.
• Do not allow children to use laser pointers unless under the supervision of an adult.

Use only laser pointers meeting the following criteria:

• Labeled with FDA certification stating "DANGER: Laser Radiation" for Class 3R lasers or "CAUTION: Laser Radiation" for Class 2 pointers.
• Classified as Class 2 or 3R according to the label. Do not use Class 3b or 4 products.
• Operates at a wavelength between 630 nm and 680 nm.
• Has a maximum output less than 5 mW, the lower the better.

Package Included:

• 1 x Laser Pen
• 2 x AAA Batteries

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