The H21R is a high-performance rechargeable headlamp built for extreme outdoor conditions, maritime use and demanding professional applications. With up to 10,000 lumens and a beam distance of up to 400 metres, it provides powerful illumination for everything from mountain bike descents and navigating back to a boat in the dark to working in tunnels and along railway lines.

Its Adaptive Light Beam automatically adjusts brightness and focus for convenient hands-free use, while the Digital Advanced Focus System provides precise manual control between flood and spot illumination. The focused beam helps illuminate distant areas, while the homogeneous flood beam provides comfortable close-up lighting for spotting important details.

The H21R also provides red, green and blue light options for different situations, with red helping preserve night vision, green supporting wildlife observation and blue making liquids easier to spot. An optional red rear light provides additional visibility. The rear-mounted rechargeable battery can operate while charging and helps provide balanced weight distribution, while the Ledlenser Connect App allows remote control and personalised light settings. Helmet mounting accessories are included for hands-free use in demanding environments.

With IP67 protection, recycled materials and an included hard-shell case for storage and transport, the H21R is built to perform reliably in challenging conditions. It is also backed by a seven-year warranty after registration.