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Technical Specifications

Laser class:  Class 2 laser product
Light colour:  Red, visible
Max. output:  0.8 mW
(laser class II <1mW)
Wavelength:  Typically 655 nm
(min. 645 nm - max 660 nm)
Typical output  0.4 – 0.8 mW
(controlled automatically)
Operating temperature:  0 - 40 degrees Celsius
Operating voltage:  1.55 V
Battery:  1 x 389E
silver oxide button cell
Range:  Approximately 25 metres under presentation conditions
Approximately 100 metres in total darkness