Petzl TIKKA(R) COREAlways Ready, Always Charged If you want a reliable headlamp that is ready to go whether you remembered to charge it or not, the TIKKA CORE delivers. It ships with a CORE rechargeable battery and charges via USB-C, but the HYBRID CONCEPT design means it also runs on three standard AAA batteries as a backup. The wide, uniform beam keeps close-range visibility comfortable for setting up camp, moving at night, or starting a predawn ride, and the red lighting mode lets you preserve night vision without blinding your partners. At 84 grams, it fits in a jersey pocket and disappears into a pack until you need it. Features450-lumen max output three white lighting levels cover everything from low-power preservation to full brightness HYBRID CONCEPT design runs on the included CORE rechargeable battery or three AAA/LR03 batteries; automatically detects the energy source and adjusts performance USB-C rechargeable CORE battery (1250 m Ah / 3. 6 V / 4. 5 Wh) with a lifespan equivalent to 900 standard batteries Red lighting mode continuous and strobe settings preserve night vision and allow emergency signaling | Petzl | Tikka(R) Core