The Ledlenser H19R Signature is a top - notch high - end headlamp tailored for extreme outdoor enthusiasts. It combines an individually adjustable flood and spot LED light, crafting a truly one - of - a - kind light pattern. With the Ledlenser Connect App and Bluetooth remote control, you can easily customize and operate the headlamp from a distance. The included accessories allow for versatile use, whether on helmets or handlebars. This headlamp is a top - choice premium portable lighting solution.
**Features:**
- Waterproof and dustproof (IP68). Its Flex Sealing Technology lets it stay underwater up to 1.5m for 30 minutes.
- Fusion Beam offers an individually adjustable flood and spotlight.
- A three - way switch provides access to eight light functions like Boost, High Power, Mid Power, Low Power, Strobe, Position, S.O.S, and Blink, making it easy to choose the right setting.
- There's an independent red light to preserve night vision.
- Connect to your smartphone via Bluetooth and set up the headlamp as you like using the Ledlenser connect app.
- The 95 - degree tilting head allows you to direct the light precisely where needed.
- It has a memory function, so it will turn on with the last used light setting.
- The Magnetic Charge System enables quick and easy recharging in 210 minutes via magnetic contacts without removing the battery.
- The transport lock prevents accidental switching on, great when packed.
**Specifications:**
- Brightness (Boost): 4000 lumens
- Brightness (High): 1800 lumens
- Brightness (Mid): 800 lumens
- Beam Range (Mid): 150m
- Brightness (Low): 200 lumens
- Beam Range (Boost): 330m
- Beam Range (High): 250m
- Beam Range (Low): 80m
- Burn time (High): 3.5 hours
- Burn time (Mid): 7 hours
- Burn Time (Low): 20 hours
- Water/Dust resistance: IP68
- Weight: 374g
- Batteries: Li - ion 7.4V 4800 mAh (included)
- Light Functions: Boost, High Power, Mid Power, Low Power, Strobe, Position, S.O.S., Blink
- Recharge time: 5.5 hours


Using the Ledlenser H19R Signature headlamp is a breeze. To turn it on, use the three - way switch. You can choose from eight different light functions to suit your needs. For example, if you're in a dark forest, the Boost function with 4000 lumens will give you a super bright light. The red light is great for preserving your night vision when you don't want to disrupt your natural adaptation to the dark.
To personalize your headlamp, connect it to your smartphone via Bluetooth using the Ledlenser Connect App. You can set it up exactly how you like it.
When it comes to mounting, you can easily attach it to helmets or handlebars with the included accessories. Make sure to secure it tightly so it doesn't fall off during your adventures.
In terms of charging, use the Magnetic Charge System. Just place the charger near the magnetic contacts on the headlamp, and it will start recharging. It takes about 5.5 hours to fully charge.
Here are some things to keep in mind. The transport lock is there to prevent accidental switching on. So, if you're putting it in your backpack, engage the transport lock. Also, although it's waterproof and dustproof (IP68), don't leave it submerged in water for longer than 30 minutes or at a depth greater than 1.5m.
For maintenance, keep the headlamp clean. You can use a soft, dry cloth to wipe it. If it gets dirty, you can gently clean it with a mild soap solution and then dry it thoroughly. This will help keep your headlamp in good working condition for a long time.