The Sunwayman M40A is one of our most popular of the brand’s models, with its compact size and great output. 4 AA batteries power the CREE MC-E LED for up to 500 lumens in a nice floody beam. Don’t expect huge throw out of this one, but it will still do 1-200 yards with no problem. The light has no traditional switch, but instead has a rotary ring up by the head that gives you fast and easy access to the light’s three outputs and strobe.