Built to withstand your demands, the Aria 2 RGB Headlamp is compact, durable, and IP67 waterproof. This Petzl headlamp features a single-button operation for ease of use, plus it produces a mixed beam that excels at both up-close and long-distance lighting tasks. The white light boasts 3 levels of brightness, and the red, green, or blue lighting options each have continuous or strobe options allowing you to preserve your night vision. A tilting plate allows you to direct light where you need it, and a charging indicator makes it easy to see the amount of battery life left. This headlamp includes a lock function that prevents accidental activation, and the adjustable headband is removable and washable. Hybrid design runs off 3 AAA batteries (included) and also works with CORE rechargeable batteries (not included). Compatible with various helmet mounts (not included). Brightness with AAA batteries: 450 lumens (max), 100 lumens (standard), 7 lumens (low), 4 lumens (r/g/b). Run time on AAA batteries: 2 hours (max), 10 hours (standard), 100 hours (low), 50 hours (r/g/b). Weight: 3.74 oz. Compact design is easy to take anywhere Produces up to 450 lumens Simple, single-button operation RGB lighting allows you to retain your night vision White light has 3 brightness levels Tilting plate lets you direct light where it's needed Charging indicator shows amount of battery life left Lock function prevents accidentally powering on in transit Adjustable, removable headband Works with AAA batteries (included) or rechargeable batteries (not included) Compatible with various helmet mounts (not included)