This product uses both red and green lasers to produce rotating patterns including hearts, circles, crosses and dots.
I contains 1 green and 1 red laser, both about 50mW.
It is supplied with a 100-240VAC - 5VDC 700mA power supply.
This product a has a 2 hour duty cycle, after 2 hours it must be turned off and allowed to cool or the life of the lasers could be shortened.
We have not investigated this but are sure that it could be changed by improving air flow over the heatsink or reducing the drive current to the lasers.