PETZL E070AA00 Aria 2 Headlamp Black/Yellow

Dustproof and waterproof (IP67); Includes three standard AAA alkaline batteries Durable construction: the lamp is impact resistant (IK07) and fall resistant (up to 2 meters) Three white lighting levels: MAX BURN TIME, STANDARD (better power/burn time balance), and MAX POWER LOCK function prevents the lamp from turning on during transit or storage Adjustable headband is symmetrical to more easily adjust the fit, as well as removable and washable