Lightweight, compact and bright: 450 lumens at 77 g Two beam types (flood or mixed) and many white brightness levels for comfortable proximity lighting, rapid movement and distance vision Red lighting (continuous or strobe) combines visual comfort and stealth Rechargeable: CORE battery is rechargeable via micro USB port, for an economical and sustainable solution HYBRID CONCEPT design: TACTIKKA CORE comes with the CORE rechargeable battery and also works with three AAA/LR03 batteries Easy to use: Single button for quick and easy selection of brightness or light colour Ergonomic button, even with gloves Detachable, washable headband Compatible with mounting accessories that allow the lamp to be attached to any kind of helmet Specifications Brightness: 450 lumens Weight: 77 g Beam pattern: flood or mixed Energy: 1250 mAh CORE rechargeable battery (included) Battery compatibility: alkaline, lithium or Ni-MH rechargeable Weather-resistant Charging time: 3 h