New works great Get ready for 4th of July Great for indoor, landscaping, and holidays Laser Classification - Class 3R Maximum Power Output - Less than 5mW Wavelengths - 450nm, 650nm Power Input - 110V AC (with provided transformer) Operation - Indoor/Outdoor Operating Temp - -30°F to 100°F (-35°C to 40°C) Projection Coverage - Over 3000 sq. ft.