The H7R Core is a headlamp from the brand Ledlenser. Highly versatile and compact, this headlamp can be used in a variety of settings, whether you're setting up your bivouac at the top of Veyrier or going for a winter run. For maximum ease of use, a dial located at the front of the H7R Core allows you to manage different settings and light intensity, making it very easy to handle your headlamp. Its patented "Advanced Focus System" technology offers effective and precise lighting with a progressive light intensity dimmer and a 160-degree headlamp angle. Additionally, the H7R Core includes a rechargeable battery that is easily charged thanks to its intuitive magnetic charging system. The icing on the cake: its IP67 protection rating ensures water and dust resistance for practical and uncompromising use. Head material: polycarbonate Body material: aluminum alloy LED type: 1 x Xtreme LED Lens type: PMMA Focus function LED color: white Battery type: Li-ion Power supply: 1x 21700 - 3.7V Color temperature: 6000 to 7500 K Battery capacity: 17.76 Wh Color rendering index: 70 CRI Waterproof: IP67 Lighting distance (max): 250 m Power (max): 1000 lm Rechargeable Head diameter: 41 mm Luminous power: max 1000 lm - min 15 lm Lighting range: max 250 m - min 25 m Lighting autonomy: max 65 h - min 4 h Lighting autonomy (max): 65 h Packaging: box Operating temperature: -20° to +40°C Weight: 259 g Ledlenser H7R Core - Headlamp | Hardloop