The Sport Tac II features 500 lumens on high with a 10 degree beam angle. This light is designed as an all -purpose light, but still has a depth rating of 100 meters! It burns for over 2 hours on high and includes a visual battery charge indicator (green = full, yellow=half, red=low). The integrated USB charger means there is no reason to take the battery out of the light! With a beam distance of 205 meters, this is the best light for all your sporting needs!