Batteries: 2 X 1.5 Volt[AAA]
Output Mode : Constant Wave
Wave Length : 532nm
Output Power: 10mW
Class: Class IIIA
6month Warranty

*Range of over 12,000 ft. Astronomy grade laser Class 3
*Power -10mw Full size, ALL METAL body Up to 60 times more powerful than red laser pointers
Switch is "push button operating" . Continuous wave output. Lifetime of 3000 hrs
*Two AAA batteries included. Sturdy, durable case for traveling and storing.
*Attractive tool for astronomers & Lectures