Product Description
Specifications:
- Simply twists the front lens ring and the laser will fill a wall with kaleidoscopic green laser dots
- Unique toy that puts on a laser show anywhere and anytime you want
- Perfect for astronomy, presentation, tutorial, and office meeting use
- All this wonder and beauty of the night sky happen in your room
- Produce clearly visible green beam in the dark
- Power saving, durable and reliable
- Woking Voltage: 3.0V
- Wave Length: 532nm
- Output Power: 50mW
- Material: Aluminium alloy
- Output Mode: Constant wave
- Storage Temperature: -10~50℃
- Powered by: 2 x AAA Batteries (included)
- Optimum Operation Temperature: 10~30℃
- Dimensions: 165 x 13mm/6.5 x 0.5in (H x Dia.)
Details:
Rugged construction and put 2 x AAA batteries here
Projected super bright green beam from here, can be seen in midair at night 
Easy control with exquisite function button
Product-related Picture and News:
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
Package Included:
- 1 x 50mW 532nm Green Laser Pointer Pen
- 2 x AAA Batteries