With 1 Cree XML LED bulb that produces 563 lumens of light, this spotlight's beam can be seen up to 505 yards away. Light is designed to run on an lithium rechargeable battery, but it can also be powered by the 110V AC or 12V DC charger cords included. Locking on/off switch. ABS plastic housing with 5" rubber-reinforced reflector features a IP64 waterproof rating. Run time of 6 hours. LED spotlight comes with adjustable stand for hands-free use.