Headband flashlight Ledlenser H19R Black — LED, 4000 lm, IP68, aluminium housing, 3.7 V battery

The Ledlenser H19R Black is a rechargeable headband flashlight designed for high-output, hands-free illumination. Featuring two LEDs and an aluminium housing, the lamp provides a minimum light output of 4000 lumens. It offers durable protection against dust and water with an IP68 rating and is powered by a 3.7 V rechargeable battery. The unit combines a flood and spot light concept that can be adjusted for task-specific beam shaping and comes as a lightweight solution at 0.957 kg for demanding outdoor activities and professional use. The product is supplied with rechargeable batteries, a magnetic charging cable and a range of mounting accessories for flexible attachment options.

Advantages

The headband design permits hands-free operation while the aluminium housing increases impact resistance and heat dissipation. Dual-LED configuration enables both broad-area illumination and focused spot lighting to adapt to different scenes. IP68 protection ensures reliable performance in wet and dusty environments. Rechargeable power and a 3.7 V battery provide long runtimes, including an extended mode and a high-power boost mode. Included mounting accessories extend the lamp's versatility for helmet or handlebar installation and tripod mounting.

Suitable for

• Night hiking, mountaineering and trail running
• Work sites where hands-free high-output light is required
• Search and rescue operations or technical outdoor tasks
• Cycling or helmet-mounted activities using supplied mounts
• Camping and multi-day expeditions requiring durable, rechargeable lighting

Key specifications

• Light source: two LEDs (flood + spot)
• Nominal minimum light output: 4000 lumens
• Ingress protection: IP68 (dust-tight and protected against prolonged immersion)
• Housing material: aluminium
• Battery: 3.7 V rechargeable battery (included)
• Runtime: up to 20 hours in lower-power modes; approximately 4 hours in boost mode
• Weight: 0.957 kg
• Colour: black
• Connectivity: Bluetooth support for remote control and app-based configuration
• Accessories included: magnetic charging cable, helmet connecting kit, extension cable, tripod connector, fixing clips, hook-and-loop straps, universal mounting bracket

How to use

Fit the padded headband to a comfortable position and secure the lamp module in front. Charge the 3.7 V battery fully with the supplied magnetic charging cable before first use. Select the appropriate light mode for the task: use the flood beam for near-field, wide-area illumination and the spot beam for distance-focused visibility. Adjust beam mixing and brightness via the control on the lamp or by pairing the device with the Ledlenser Connect App and Bluetooth remote for remote configuration. Use the supplied mounting accessories to attach the lamp to helmets, handlebars or a tripod when hands-free headband mounting is not suitable.

Usage recommendations

Maintain the aluminium housing by wiping off dirt and moisture after use, and recharge the battery before prolonged storage. For optimal battery life, avoid leaving the product discharged for extended periods. Use appropriate mounting accessories for your activity to ensure secure attachment and stable beam direction.