Specifications:

• This Violet Purple Blue laser pen is well tested and high quality
• Easily to use, only need to push the back button then you can see striking Violet Purple Blue beam of light shoot forth. The Violet Purple Blue laser pen can point at any targets, such as photos, blackboard, video monitors and so on
• This Violet Purple Blue laser pen is the best choice for teachers, professors, doctors and so on.
•  Violet Purple Blue lasers are clearly visible in the dark.
• It has very good waterproof properties,Can light match within 25 meters
• Output Type: Adjust focus, continuous output and working time is long than ordinary laser pen
• Output Wavelength: 405 nm
• Output power: 20mW
• Power: 1 x CR123A battery
• Features: Waterproof
• Features: Waterproof 25 meters
• Size::111 x 26 mm/4.4x 1.0 in (Dia. x L)   
• Working Temperature: 0℃~+40℃
• Storage Temperature: -10℃~+50℃  
• Body Material: Metal
• Body Color:  Gray

Warning:   Laser is harmful to human's eyes, so please do not expose the laser light directly to human eyes. Please keep it away from children's store in order to avoid any accident. If got hurt or caused any damage due to private improper use, users themselves should take the full responsibility.

Detail:



Open-Back , convenient use.You can put the 1 x CR123 Abattery here


Launch the Violet Purple Blue laser from here



 Push the light button switch ,and the  pen will work

Instruction:

A laser pointer is a small laser designed to highlight something of interest by projecting a small bright spot of colored light onto it. The laser beam is not in itself visible from the side, but is visible as a result of light scattered by dust particles along the beam path. The small width of the beam and low power of typical laser pointers make the beam itself invisible in a reasonably clean atmosphere, showing a point of light when striking an opaque surface. Some higher powered laser pointers are faintly visible via Rayleigh scattering when viewed in moderately to dimly lit conditions. 

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
• Avoid direct eye exposure to laser beam (any contact to the human eye can cause permanent damage). Never expose your eyes or anyone else's to the laser beam
• Please put it away from children to avoid the danger by contacting. When do not use it, please take off the battery from the laser in order to avoid the damage by the children's contacting
• In some countries these laser pointers (especially the higher powered ones) may be illegal to own and/or use. Therefore, by purchasing these products 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 agree to include this notation in the product description, so that any potential buyer can also make an informed purchasing decision.

Package Included:

• 1 x 20mW 405nm Waterproof Violet Purple Blue Light Laser Flashlight
• 1 x Charger
• 1 x CR123A Battery

Spec
Condition	New
Type	Laser Pointer
Dimension	111 x 26 mm/4.4 x 1.0 in (Dia. x L)
Max Output	20mW
Output Mode	Constant Wave
Wavelength	405nm
Power Source
Power	1 x CR123A Battery
Features
Features	Violet Purple Blue lasers are clearly visible in the dark. It has very good waterproof properties,Can light match within 25 meters Output Type: Adjust focus, continuous output and working time is long than ordinary laser pen Output Wavelength: 405 nm Output power: 20mW Power: 1 x CR123A battery Features: Waterproof Features: Waterproof 25 meters Size::111 x 26 mm/4.4x 1.0 in (Dia. x L) Working Temperature: 0℃~+40℃ Storage Temperature: -10℃~+50℃
Packaging
Package Included	1 x 20mW 405nm Waterproof Violet Purple Blue Light Laser Flashlight 1 x Charger 1 x CR123A Battery