GT-AAA PRO is a tactical signal light designed for high-intensity applications. Its rugged body is molded monolithically, giving you exceptional water-resistant performance (200 m underwater) & a 360° illumination. 5 colors & 3 light modes (high, low & strobe) are available, and you can change mode easily by twisting its rotary head. GT-AAA PRO is great for diving, cave exploring, law enforcement & military.