China wholesale SDlaser301 532mw 500nm Green Laser pinter with key switch: 

Specifications:

• Brand New Green Laser True 200mw Output
• the green laser spot size is adjustable, the range is from 0 to 60mm
• Keylock switch to prevent mis-use by other people
• It can be operated by One 16430 battery or One 18650 battery
• Great for pointing objects from long distance
• Extremely Visible green light beam in the dark
• Range in excess of 6,000 ft
• Power saving, compact and reliable
• Cuts thin plastic (tested with thin plastic bags)
• Max Output: <= 200mW
• Wave Length: 532nm
• Output wave: Continuous wave

• Material: hard aluminum

• Exterior surface treatment: anodic oxidation black

• Switch mode: touching switchgear

• Start time than 3 seconds

• Power by 1x 18650 Battery (NOT INCLUDING)
• Size: 155x25mm

Feature

• High power Green laser pointer
• Compact design, convenient to carry
• Prevents children/unauthorized persons from harming themselves
• Can be used for presentation, teaching indicator, etc.
• There is a safety lock, when the switch key goes to the red point and diconnect, the laser cannot switch on.

Notice:

• If you need customized the logo pls freely contact us
• The price not included charger and the battery