The Ledlenser HF4R Core is a slim, lightweight rechargeable headlamp for everyday use such as camping, walking the dog, power cuts or jobs around the house. Two light sources combine close-range and long-range light in one balanced beam, with up to 500 lumens in boost mode and a beam distance of up to 130 m, plus a red front light to keep your night vision. The lamp head tilts steplessly and the slim headband is adjustable. The built-in 1000 mAh lithium-ion battery charges via the Magnetic Charge System and has a battery status indicator; it runs for about 2.5 hours on power and up to 35 hours on low. The HF4R Core is rated IP68 for continuous immersion in water, is drop tested to 2 m and weighs about 72 g. A transport lock, memory function and backup mode are built in. A magnetic USB-C charging cable and a connect adapter are included.