The head lamp you've been asking for is finally here! The Kill Light® 3 Color Head Lamp was built to perform in virtually every night time hunting scenario you can throw at it. Predators, hogs, blood trailing, finding your way to and from the stand or just getting things done in the dark in camp or at home, the Kill Light® 3 Color Head Lamp was made for it. Right out of the box you know this light was desinged by hunters who have spent some time in the dark. On/Off control is ergonomically placed on the side of the light. It's easy to locate in the dark and is ultra quiet to operate. A push on the control dial activates the light and a twist increases or decreases the intensity. Dial it in for the perfect beam everytime. The brightest head lamp we have ever designed, the Kill Light® 3 Color Head Lamp cuts through the dark! You get three night piercing colors built into one light and changing colors only requires the push of a button. Go from stealth mode red stalk to blood trailing white in seconds. Three independent LED modules (green, red & white) illuminate at full intensity when selected. This design creates the brightest beam possible outshining the multi-color, single LED module found in most head lamps. Scan hundreds of yards down range in green, red or white. You pick the color that best fits your needs in seconds. Reach up and zoom in fast with a 1/4 turn of the lamp. Go from wide angle flood bleam to long range spot quickly and quietly seeing further than you ever have before with a head lamp. Four (4) position head allows for angle of light adjustment. Keeping the light beam where you need it is simple and reliable. New flex strap technology comfortably fits your head, even with a cap on. No more headaches from a head lamp that fits too tight! Coated dual compartment battery pack keeps down noise and increases durability while the quick change lock makes changing batteries in the field easy and less cumbersome with thick gloves. The Kill Light® 3 Color Head Lamp battery compartment accomodates two (2) 18650 batteries or two (2) new high capacity 21700 5000mah batteries that increase your runtime to 10 hours (upgrade). Quick connect power supply line allows you to disconnect power from your light during transport in your pack or vehicle preventing accidental activation. No more dead batteries because your light was on in your backpack! The lamp also features a low battery alert. When the batteries have approximately 30 minutes runtime remaining, the lamp will flash while in operation letting you know it's time to change batteries. Kit includes Kill Light® 3 Color Head Lamp, two (2) 18650 2600mAh lithium rechargeable batteries and two bay charging cradle with both AC and DC style adaptors for charging at home or in your vehicle. *NOTE: 21700 size batteries available soon as upgrade. FEATURES: 3 colors built into one head lamp (green, red and white) Ergonomic controls that are easy to locate and operate quietly Color change with the push of button Quiet On/Off control and dimming on one dial 1/4 turn zoom for long range visibility Extremely bright at full power 4 position head angle for precise light positioning Coated battery compartment accomodates 18650 or 21700 batteries Quick connect power supply line preserves battery life Low battery alert feature Super flex head band for more comfortable fit.