LED OPTIONS: RED LED: 300 lumens 300 plus yards unfiltered red light that perfect for predator hunting, hog hunting and varmint hunting. GREEN LED: 300 lumens, 300 plus unfiltered yards, ideal for animals that are a little more shy like coyote / fox / bobcat. WHITE LED : 300+ unfiltered yards. ideal for general home or outdoor use. Also good for general predator hunting, raccoons and other varmints when extra long range light is required. STANDARD FEATURES: Fully focusable beam / Precision machined T6 aircraft grade aluminum. Interchangable LED with 50,000 hour life raiting. Operates on only one 18650 li-lon rechargable battery. O-ring sealed water resistant. Operation temperature: Minus -20 ~ 105 degrees fahrenheit. MODES: Hi / Medium / Low. KIT INCLUDES: 1 x XLR-41 Fixed beam led flashlight. 1 x Remote tail pressure switch (On/Off). 1 x pictanny scope mount / 1 x universal barrel or scope mount. 1 x AC/DC battery charger with optional car charger. 2 x 18650 Li-lon rechargeable battery. 1 x durable hard shell storage / carry case. RUN TIME: approximate 3 hours of continuous operation on one Li-lon battery. ULTRA-STREAM XLR-41 is the ideal light for night time Predator & Hog hunting and it’s the best value in its class.