100% new
Max Output power: 5mW.
Wavelength: 532nm.
Range in darkness: more than 500 meters.
Power supply: AAA Batteries x2 (not included) .
Output mode: Constant Wave.
Expected Life: working time of over 5，000 hours.
Laser color: Green.

Note:Please allow it rest for 30 seconds every minute when it works.
NOTE: Please sure that your country can buy this item， we will not Responsible for it if your Customs stuck the package. thanks. such as Australia cannot buy the item.