For your next hunting trip, the Remington Blood Tracker 6 LED Flashlight is sure to deliver quality and dependability. Designed with input from professional hunters worldwide, this light can maintain peak performance in the harshest environments. Features state-of-the-art LED technology with six bright colored LEDs-three red for night vision and three purple for superior blood tracking. Extreme Track Blood Tracking Mode is a unique combination of colored LEDs to illuminate blood for ultimate tracking. The Blood Tracker Flashlight is O-ring sealed and made out of lightweight class 11 anodized aluminum that resists impact and water. 13-hour battery run time.