100mW 405nm Handheld Violet Purple Blue Beam Laser Pointer Pen (2 x AA Included)

Specifications:

• Wave Length: 405nm
• Output Power: 100mW
• Power: 2 x AA Batteries
• Size: 160 x 21mm/6.3 x 0.8in (L x Dia.)
• Materials: Aluminum Alloy

Features:

• This violet laser pointer is with compact design and lightweight laser
• The blue laser pointer has better visibility and better penetrability
• This violet laser pointer is a great item for star parties and backyard astronomy
• The violet laser pointer can trace the constellations or point out a target or location with ease
• This 100MW laser pointer pens are great teaching tools for astronomy outreach and education
• Talk about the stars with confidence that everyone sees the correct stars and constellations

Details:

• The violet laser pointer can trace the constellations or point out a target or location with ease

• Press the button here to start the laser pointer. This violet laser pointer is with compact design and lightweight laser

• This nice 100MW laser pointer pens are great teaching tools for astronomy outreach and education

• High quality and durable body. This violet laser pointer is a great item for star parties and backyard astronomy

• You can put battery here. The durable and nice blue laser pointer has better visibility and better penetrability

• The light beam of the blue laser pointer is so bright and concentrated. And it can reach to a long distance

• You can image the size of the nice blue laser pointer according to the coin. Take it home now

Size in Detail:

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
• Operate at a wavelength between 630 nm and 680 nm
• Have a maximum output less than 5 MW, the lower the better

NOTE:

• The laser can be 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 the 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 make a purchasing decision

Package Included:

• 1 x 100mW Violet Purple Blue Beam Laser Pointer Pen