With its powerful white lighting and three modes max power, standard, max burn time, the petzl aria 2 headlamp provides bright and reliable lighting for up to 450 lumens. It also features hybrid power, which allows you to use 3x aaa lr03 batteries or a core rechargeable battery not included for convenience.the head torch boasts a wide, uniform beam that helps to improve sight at both short and long distances. It is also dustproof and waterproof with an ip67 rating, which means it can withstand immersion in water up to 1 metre for 30 minutes. This makes it suitable for use in any weather conditions.with its compact and lightweight design, adjustable plate for tilting, and single button operation with lock function for transport, the petzl aria 2 headlamp is both easy to use and convenient to carry. It also features a battery charge indicator and a detachable, washable headband for added comfort and hygiene.rgb colours red for night vision, green for map reading, blue for activities e.g. Night fishingwhite lighting with three modes max power, standard, max burn timehybrid power 3x aaa lr03 batteries or core rechargeable battery not includedwide, uniformed beam for improved sight at short and long distancesip67 dustproof and waterproof up to 1m for 30 minscompact and lightweightadjustable plate for tiltingsingle button operation with lock function for transportbattery charge indicatordetachable and washable headband compatible with the petzl helmet adapt and bike adapt 2 mountsweight 106g lumens 450colour black