Compact and lightweight: only 92 g Homogeneous and comfortable proximity lighting: - Wide, uniform beam so you can comfortably see up-close or at your feet - Three lighting levels: MAX BURN TIME, STANDARD (better power/burn time balance) and MAX POWER Easy to use: - Single button for quick and easy lighting level selection - Plate allows you to easily tilt the lamp up or down - Detachable, washable headband that is symmetrical for easy adjustment - HYBRID CONCEPT design: TIKKINA® comes with three AAA/LR03 batteries and is also compatible with the CORE rechargeable battery (not included); it automatically detects the energy source and adjusts lighting performance - Compatible with the HELMET ADAPT and BIKE ADAPT 2 mounts, so you can attach the lamp to a variety of helmet types or a bicycle (1) (1) WARNING: This lamp is not certified for road use: when used in areas subject to traffic regulations, Petzl lights are no substitute for required standardized lights. Specifications Brightness: 300 lumens (ANSI/PLATO FL 1) Weight: 92 g Beam pattern: Wide Energy: Three AAA/LR03 batteries (included) or CORE rechargeable battery (available as accessory) Battery compatibility: Alkaline, lithium, or Ni-MH rechargeable Certification(s): CE Watertightness: IPX4 (weather-resistant)