1. Introduction
The Wurkkos H35B is a versatile and powerful headlamp designed for various outdoor activities such as fishing, hiking, and camping. It features a combination of 3 white LEDs and 2 red LEDs, offering a maximum output of 2000 lumens. With its USB-C rechargeable 18650 battery and durable aluminum alloy construction, the H35B provides reliable illumination and ease of use.
Figure 1: Wurkkos H35B Headlamp Overview
2. Package Contents
Please check the package for the following items:
- 1 x Wurkkos H35B Headlamp
- 1 x USB-C Charging Cable
- 1 x 18650 Rechargeable Battery (3000mAh, color may vary)
Figure 2: Included components: Headlamp, 18650 Battery, and USB Cable.
3. Setup
3.1 Battery Installation
- Unscrew the tail cap of the headlamp.
- Insert the 18650 battery with the positive (+) terminal facing towards the head of the lamp.
- Screw the tail cap back on securely.
3.2 Charging
The H35B headlamp features a convenient USB-C charging port.
- Locate the USB-C charging port on the headlamp body.
- Connect the provided USB-C cable to the headlamp and to a standard USB power source (e.g., wall adapter, power bank, computer USB port).
- The indicator light will show charging status (typically red for charging, green for fully charged).
Figure 3: USB-C Charging Input/Output
3.3 Headband Adjustment
Adjust the elastic headband to fit comfortably and securely around your head. The lamp unit can be rotated 180 degrees for optimal beam angle.
4. Operating Instructions
The H35B headlamp features an intuitive user interface with multiple brightness levels and special modes for both white and red light.
Figure 4: Intuitive User Interface Controls
4.1 Basic Operation (White Light)
- Turn On/Off: One click of the power button.
- Change Brightness: While the light is on, long press the power button to cycle through brightness levels (Low, Medium, High). Release the button at your desired brightness.
- Moonlight Mode: From the OFF state, long press the power button for 3 seconds to enter Moonlight mode.
- Turbo Mode: Double-click from any mode to enter Turbo mode. Double-click again to return to the previous mode.
Figure 5: White Light Modes
4.2 Red Light Operation
- Switch to Red Light: While the white light is on, click the power button once to switch to Red High Bright mode. Click again to switch to Red Low Bright mode.
- Red Light Flashing/Warning: From Red Light mode, double-click to activate Red Light Flashing/Warning mode.
Figure 6: Red Light Modes
4.3 Special Modes (Strobe, SOS, Beacon)
- Strobe: Double-click from any mode to enter Turbo, then double-click again to enter White Light Strobe mode.
- SOS: From White Light Strobe mode, double-click again to enter Red Light Strobe mode, then double-click again to enter Red and White Light Alternately Flashing mode (SOS).
- Beacon: (Information not explicitly detailed in provided text, but implied by image. Typically accessed by a series of clicks or long presses from a special mode.)
Figure 7: Brightness Levels and Special Modes Overview
5. Maintenance
5.1 Cleaning
Wipe the headlamp with a clean, soft cloth. For stubborn dirt, use a slightly damp cloth. Do not use abrasive cleaners or solvents.
5.2 Battery Care
- Charge the 18650 battery regularly, especially if not used for extended periods.
- Store the battery in a cool, dry place.
- If the headlamp will not be used for a long time, remove the battery to prevent leakage.
5.3 Waterproofing
The H35B headlamp has an IP66 waterproof rating, meaning it is protected against powerful water jets. While it can withstand rain and splashes, it is not designed for submersion in water.
6. Troubleshooting
- Light not turning on: Ensure the battery is correctly inserted with the positive terminal facing forward and fully charged. Check that the tail cap is screwed on tightly.
- Dim light or short runtime: The battery may be low. Recharge the 18650 battery.
- Intermittent operation: Clean the battery contacts and the headlamp's contact points. Ensure all parts are securely tightened.
7. Specifications
Figure 8: Internal Components and Features
| Feature | Detail |
|---|---|
| Model Number | H35B |
| Light Source | 3* White LED, 2* Red LED |
| Max Lumen | 2000 lumens |
| Bare Lamp Weight | 43g |
| Waterproof Rating | IP66 |
| Runtime | 4-240 hours (depending on mode) |
| Body Material | High-strength reinforced Aluminum Alloy 6063 |
| Power Supply | 18650 3000mAh rechargeable battery |
| Charging Method | USB Type-C direct charge |
| Dimensions (L*D*H) | 87mm * 24mm * 32mm |
| Switch Mode | High/Middle/Low (White), Red Light, Fast Flashing/SOS/Slow Flashing (Red), Five-level dimming |
| Certification | CE |
8. User Tips
- For optimal performance, ensure the 18650 battery is fully charged before extended use.
- Familiarize yourself with the different light modes (white, red, and special modes) to quickly access the appropriate illumination for your activity.
- The 180-degree rotation feature allows you to direct the beam precisely where needed without adjusting your head position.
9. Warranty and Support
For warranty information, technical support, or any inquiries regarding your Wurkkos H35B headlamp, please contact the official Wurkkos customer service or the seller from whom you purchased the product. Please retain your proof of purchase for warranty claims.
