1. Product Overview
The Wurkkos HD03 is a compact and versatile clip-on LED flashlight designed for various applications, from outdoor activities to everyday tasks. It features multiple light sources, adjustable brightness levels, and convenient charging options, making it a reliable lighting tool.

Image 1.1: The Wurkkos HD03 featuring its three integrated light beams.
2. Key Features
- High Brightness & Multiple Modes: Offers up to 680 lumens with 8 adjustable modes including Moon, Low, Medium, High, Turbo, Strobe, SOS, and Beacon for diverse lighting needs.
- Triple Light Source Design: Integrates a spotlight (180m beam), a floodlight for wide area illumination, and an RGB light for signaling or ambient lighting.
- Compact & Lightweight: Weighs only 49g (including battery) and fits easily in a pocket or hand, ideal for portability.
- Type-C Fast Charging: Built-in 600mAh lithium-ion battery with Type-C charging, fully charging in approximately 1 hour and 20 minutes. Features a 3-color power indicator for battery status.
- Versatile Carrying Options: Equipped with a magnetic base, a clip, and a strap loop for hands-free use, allowing attachment to clothing, backpacks, or metallic surfaces.
- Durability & Water Resistance: Constructed for resilience against drops and scratches. IPX6 water-resistant rating ensures reliable performance in heavy rain and wet environments.
- Intuitive Operation & Safety Lock: Dual-switch memory function for easy mode switching. Includes a button lockout mode to prevent accidental activation.

Image 2.1: Spotlight, floodlight, and RGB light in use.
3. Package Contents
- Wurkkos HD03 Clip-on LED Flashlight
- USB Type-C Charging Cable
- User Manual
- Lanyard (optional, may vary by package)
Video 3.1: Unboxing the Wurkkos HD03, showing the flashlight, charging cable, and user manual.
4. Setup
4.1 Initial Charging
- Locate the Type-C charging port on the side of the flashlight.
- Connect the provided USB Type-C cable to the flashlight and a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
- The power indicator light will show the charging status:
- Red: Charging
- Green: Fully charged
- A full charge typically takes approximately 1 hour and 20 minutes.

Image 4.1: Type-C fast charging in progress.
5. Operating Instructions
5.1 Basic Operation (White Light Modes)
- Power On/Off: Press and hold the left switch to turn the flashlight ON or OFF.
- Switching Between Spotlight and Floodlight: While the light is ON, a single click of the left switch will toggle between spotlight and floodlight modes.
- Brightness Adjustment: While the white light is ON, press and hold the right switch to cycle through brightness levels (Moon, Low, Medium, High, Turbo). Release the switch at your desired brightness. The flashlight has a memory function for the last used brightness level.
5.2 Special Modes (White Light)
- Strobe: From any white light mode, double-click the right switch to activate Strobe mode.
- SOS: From Strobe mode, double-click the right switch again to activate SOS mode.
- Beacon: From SOS mode, double-click the right switch again to activate Beacon mode.
- To exit special modes, single-click either switch to return to the previous white light mode.
5.3 RGB Light Operation
- Activate RGB: From the OFF state, press and hold the right switch to turn on the RGB light.
- Cycle RGB Colors: While the RGB light is ON, single-click the right switch to cycle through different RGB colors and modes.
- Turn Off RGB: Press and hold the right switch to turn off the RGB light.
5.4 Lockout Function
- Activate Lockout: From the OFF state, rapidly triple-click either switch. The light will flash briefly to indicate it is locked.
- Deactivate Lockout: Rapidly triple-click either switch again. The light will flash briefly and then turn on to the last used mode, indicating it is unlocked.

Image 5.1: Activating the lockout function.
Video 5.1: Demonstrating the various lighting modes and features of the Wurkkos HD03 in different scenarios.
6. Maintenance
- Cleaning: Wipe the flashlight body with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Charging: To prolong battery life, charge the device regularly, even if not in frequent use. Avoid completely draining the battery.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, charge the battery to approximately 50% every few months.
- Water Resistance: While IPX6 rated, ensure the Type-C port cover is securely closed to maintain water resistance. Avoid prolonged submersion.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Battery is depleted. | Charge the flashlight using the Type-C cable. |
| Lockout mode is active. | Triple-click either switch to deactivate lockout mode. | |
| Low brightness or short runtime. | Battery is low. | Fully charge the flashlight. |
| Charging indicator not working. | Cable or power source issue. | Try a different Type-C cable or USB power source. |
8. Specifications
| Parameter | Value |
|---|---|
| Max Output | 680 Lumens |
| Max Beam Distance | 180 Meters |
| Max Runtime (Moon Mode) | 36 Hours |
| Light Sources | Spotlight, Floodlight, RGB Light |
| LED Type | 10*LED Lamp Beads |
| Color Temperature (Spotlight) | 6000K (Cool White) |
| Color Temperature (Floodlight) | 5000K (Medium White) |
| Battery | Built-in 600mAh Lithium-ion |
| Charging Port | USB Type-C |
| Waterproof Level | IPX6 |
| Impact Resistance | 1 Meter |
| Material | Aluminum |
| Dimensions | 60mm (Length) x 28mm (Width) x 25.2mm (Height) |
| Weight | 49g |

Image 8.1: Versatile carrying options for the HD03.
9. Warranty and Support
Wurkkos products are covered by a manufacturer's warranty against defects in materials and workmanship. For specific warranty details, returns, or technical support, please refer to the official Wurkkos website or contact your retailer. Keep your purchase receipt for warranty claims.
For further assistance, you may contact Wurkkos customer service via their official channels.





