Ledlenser H7R WORK rechargeable headlamp, 1000 lm, black/yellow

The new Ledlenser H series headlamps offer a range of top-quality lights with the WORK designation for use even in the most demanding work environments. The LEDLENSER H7R WORK headlamp is a compact rechargeable light with natural light (CRI) and Flicker Free technology. It offers fast focusing of the light beam using Advanced Focus System technology and also smooth dimming of the light output using a rotary button. The headlamp is tiltable, providing quality illumination exactly as the user needs. It can also be easily removed and detached from the headband. This transforms the headlamp into a practical hand-held flashlight in seconds. Thanks to the innovative FLEX SEALING TECHNOLOGY and protective casing and glass, the light is IP67 rated, meaning it is completely resistant to dust, drops, and immersion in water for 30 minutes at a depth of one meter. The light can be recharged using a charger with a durable magnetic connector. The light is equipped with a transport lock, battery indicator, memory function, and back-up light technology, which switches the light to economy mode when the battery is at 25% to ensure maximum runtime. The package also includes mounting clips for a helmet, an auxiliary focusing ring, and a transparent silicone headband for a helmet. The light is also equipped with other unique Ledlenser technologies. It comes with an extended seven-year warranty. Package contents: rechargeable battery, belt clip, extension cable, mounting clips, auxiliary focusing ring, magnetic charging cable, transparent silicone headband PARAMETERS CONSTANT CURRENT Light range: 250/200/25 m Luminous flux: 1000/600/15 lm Light functions: Boost, Power, Low Power Runtime: 4/60 h OTHER Weight: 282 g Battery: Li-Ion Battery capacity: 4800 mAh LED: Xtreme LED CRI (Color temperature index): 90 Resistance certificate: IP67 Functions: Dimming option Transport lock Flicker free Memory function Back-up light Light temperature: 3700-4400 K Drop test height: 3 m TECHNOLOGY Advanced Focus System By combining a lens and reflector, a unique technology was created that has no equivalent in the world. This created a reflector lens that allows focusing the light beam with a smooth transition from a wide homogeneous circle of light to a sharp beam and vice versa. Focusing is done by simply sliding the headlamp head forward (focusing) or backward (defocusing). LEDLENSER lights are the only ones in the world that use the principle of light refraction. Conventional lights only reflect light from reflective surfaces inside the headlamp. International patents AFS: Patent-No. China: ZL 200680000752.1 Patent-No. Europe: EP 1880 139 B1 Patent-No. USA: 7,461,960 Patent-No. HongKong: 1108730 Turning Focus It is a fast and reliable focusing mechanism for LED lights. By rotating the headlamp head, you can instantly defocus or focus the light beam. Gold-plated contacts Gold is a very special material. Wars were fought for gold, people were robbed and murdered for it. Today, it is increasingly known that gold is an excellent electrical conductor and is extremely durable. Its durability lies in its ability to resist corrosion and its high degree of chemical resistance. It is estimated that approximately 70% of flashlight failures are due to corrosive damage caused by acid or gas from batteries. That's why LEDLENSER flashlights have gold-plated contacts. Thanks to this expensive measure, LEDLENSER flashlights last for decades. The materials of the flashlights also differ in their electrical conductivity. Under high load, some conductors heat up, increasing resistance in such a material, voltage drops, and the flowing energy is converted into heat, which is desirable for an electric heater, but for flashlights, it is exactly the opposite. The energy supplied from the batteries must not heat the contacts, but must be supplied to the LED. Many competing manufacturers use cheap contacts, which significantly affects the performance of the flashlight and its lifespan. Thanks to gold-plated contacts, the electronics of LEDLENSER flashlights remain intact for decades. Cooling Technology Double-layer cooler for maximum heat dissipation efficiency from the LED chip. Magnetic charge system Magnetic charging using a magnetic connector. Temperature Control System Temperature Control System protects the flashlight from overheating Rechargeable flashlight This icon indicates a rechargeable flashlight. Natural light-CRI Color Rendering Index indicates the degree of color distortion of objects under artificial lighting compared to natural daylight. Ledlenser lights with the CRI designation have an index value of 90 (maximum is 100), which means the distortion is minimal. Objects appear as they do in daylight. FLICKER FREE Advanced technology that prevents unwanted light flickering and the creation of undesirable stroboscopic effects (which are noticeable, for example, when filming the light with a camera or camcorder). FLEX SEALING TECHNOLOGY Patented technology ensures perfect protection of the electronics, making the lights IP68 rated. This means they are resistant to impact, dust, and continuous immersion in water.