Features and technologies

• Adaptive Light Beam: The Adaptive Light Beam Technology enables automatic dimming and focusing, allowing for hands-free use of your lamp.
• Digital Advanced Focus System: The Digital Advanced Focus System enables a virtually stepless transition from homogeneous near light to focused far light, while allowing for a particularly slim design.
• Rear light: A red rear light on the battery serves as a signal so that you are reliably seen from behind – e.g. in road traffic or on construction sites.
• USB-C: Rechargeable battery
• Red light: Red light has the ability to preserve the natural night vision of the human eye.
• Green light: Green light is often used in hunting or general wildlife observation, as wild animals can hardly perceive it.
• Blue light: Blue light improves the visibility of liquids in the dark.
• Flicker-free: No annoying flickering of the light source – serves occupational safety or also in front of the camera for photos and videos.
• Backup Mode: In this mode, the remaining runtime is approximately one hour, allowing you to safely finish your work or find the Heimweg.
• Stepless dimming: With lamps that are steplessly dimmable, you can select the appropriate light intensity.
• Memory Function: The Memory Function sets the lamp, if required, so that it starts in the last used light mode when switched on.
• Transport lock: The optionally activatable lock function prevents accidental activation of the lamp in a backpack or suitcase.
• Bluetooth®: Lamps with Bluetooth functionality allow pairing with a smartphone. The Ledlenser apps allow many Bluetooth-enabled lamps to be individually programmed and remotely controlled.
• Temperature Control System: The Temperature Control System protects you from burns and the LED from overheating.

Included in the delivery:

• H21R Headlamp
• USB-C charging cable
• Battery set = 4x 18650 batteries
• Extension cable
• Case Type B
• Universal outdoor helmet holder kit