Sunwayman M10A Flashlight is a compact flashlight with superior design, solid structure, and powerful performance. Powered by one AA battery, it generates up to 140 lumens. The incredible Sunwayman M10A LED Flashlight manages to fit SUNWAYMAN's Magnetic Control System (MCS) into the sub-compact frame. By using a common and cheap power source, the Sunwayman M10A is sure to be a popular choice with world travelers and rechargeable enthusiasts. The M10A offers a total of 4 output modes, including an eye catching tactical strobe which can be used as an attention grabber or to disorient a suspect or opponent. Optimized for use as a backup light for law enforcement or to be your every day carry, the Sunwayman M10A AA Flashlight can go as low as 3 lumens of output, allowing you to preserve your night vision.