1. Introduction
Thank you for choosing the VASTFIRE Bicycle Front Light LIG010. This high-performance bicycle headlight is designed to provide superior illumination for safe cycling in various conditions. Featuring a powerful 10000mAh battery, multiple lighting modes, and a durable waterproof design, it ensures visibility and safety on your rides. This manual provides essential information for the proper installation, operation, and maintenance of your new bicycle light.

2. Package Contents
Please check the contents of your package. If any items are missing or damaged, please contact your retailer.
W617 Package:
- 1 x Bicycle Headlight
- 1 x Type-C Charging Cable
- 1 x USB Conversion Head
- 1 x Bracket
W617 and HJ056 Package (with Tail Light):
- 1 x Bicycle Headlight
- 1 x Type-C Charging Cable
- 1 x USB Conversion Head
- 1 x Bracket
- 1 x Tail Light


3. Specifications
| Feature | Specification |
|---|---|
| Model Number | LIG010 |
| Material | Aluminum alloy + Plastic |
| Light Color | White |
| Product Color | Black |
| Light Beads | 17 LEDs |
| Light Modes | Flood 8 lights on, Spot 9 lights on, 17 lights on, 17 lights flashing (4 modes) |
| Lumen Output | 2000-3000 Lumen (advertised up to 10000Lumen / 25500LM) |
| Charging Mode | Type-C Charging (USB-C) |
| Battery Capacity | 10000 mAh |
| Charging Time | 5-7 hours |
| Use Time | 4.5-9 hours (depending on mode) |
| Voltage | 3.7V |
| Waterproof Level | IPX5 |
| Net Weight | 330g |
| Dimensions (L x W x H) | 17cm x 4.7cm x 3cm (6.69in x 1.8in x 1.18in) |
| Mounting Placement | Handlebar |
| Certification | CE |


4. Setup and Installation
Follow these steps to securely mount your VASTFIRE Bicycle Front Light LIG010 on your bicycle handlebar:
- Step 1: Position the Base
Place the mounting base over your handlebar. If your handlebar is thinner, use the provided rubber spacers to ensure a snug fit. - Step 2: Adjust and Tighten Base Screws
Adjust the position of the base to your desired angle and tighten the base screws firmly to secure it to the handlebar. - Step 3: Install Brackets
Install the two additional brackets in the same manner, ensuring they are aligned with the light's mounting points. - Step 4: Mount the Light
Slide the bicycle light into place on the installed base and brackets. Tighten the screws on the brackets to fix the lamp securely.

5. Operating Instructions
The VASTFIRE Bicycle Front Light LIG010 features a digital display and multiple lighting modes for various riding conditions.
Power On/Off:
- Press and hold the power button (usually marked with a power symbol) for a few seconds to turn the light ON or OFF.
Changing Light Modes:
- Once the light is ON, short press the power button to cycle through the available lighting modes:
- Flood 8 lights on: Provides a wide beam for general illumination.
- Spot 9 lights on: Focuses the beam for longer distance visibility.
- 17 lights on: Combines flood and spot for maximum brightness.
- 17 lights flashing: For increased visibility during the day or in low-light conditions.

Digital Display Function:
The integrated digital display provides real-time information:
- Display 1: Use Time - Shows the estimated remaining run time for the current light mode.
- Display 2: Power % - Indicates the current battery charge level from 0-100%.

6. Charging
Your VASTFIRE Bicycle Front Light LIG010 is equipped with a Type-C charging port for convenient and fast charging. It also supports reverse charging, allowing it to function as a power bank for other devices.
Charging the Light:
- Connect the provided Type-C charging cable to the light's charging port.
- Connect the other end of the cable to a USB power source (e.g., wall adapter, computer, power bank).
- The digital display will show the charging status, with the percentage gradually increasing from 0 to 100%.
- Charging typically takes 5-7 hours for a full charge.

Using as a Power Bank (Reverse Charging):
- Connect your external device (e.g., smartphone) to the light's Type-C port using an appropriate charging cable.
- The light will begin to charge your device. The digital display will show the battery power decreasing gradually.

7. Maintenance
Proper maintenance will ensure the longevity and optimal performance of your bicycle light.
- Cleaning: Wipe the light's body and lens with a soft, damp cloth. Do not use abrasive cleaners or solvents, as they may damage the finish or lens.
- Storage: When not in use for extended periods, store the light in a cool, dry place. It is recommended to charge the battery to about 50-70% before long-term storage and recharge it every 3-6 months to prevent deep discharge.
- Water Resistance: The light has an IPX5 waterproof rating, meaning it is protected against low-pressure water jets from any direction. It can withstand rain and splashes but should not be submerged in water. Ensure the USB port rubber ring is properly sealed after charging to maintain water resistance.
- Battery Care: Avoid completely draining the battery regularly, as this can reduce its overall lifespan. Charge the light when the battery indicator is low.


8. Troubleshooting
If you encounter any issues with your VASTFIRE Bicycle Front Light LIG010, please refer to the following common problems and solutions:
- Light does not turn on:
- Ensure the battery is charged. Connect the light to a power source and check the digital display.
- Press and hold the power button for a few seconds to ensure it's not just a short press.
- Light does not charge:
- Check the Type-C charging cable for damage and ensure it is securely connected to both the light and the power source.
- Try a different USB power adapter or port.
- Ensure the charging port on the light is clean and free of debris.
- Short battery life:
- Battery life varies significantly with the selected light mode. Brighter modes (e.g., 17 lights on) consume more power.
- Ensure the battery is fully charged before use.
- Extreme cold weather can temporarily reduce battery performance.
- Light flickers or dims unexpectedly:
- This may indicate a low battery. Recharge the light.
- Ensure connections are secure and there is no loose wiring.
9. User Tips
- Optimal Visibility: Utilize the '17 lights on' mode for maximum brightness in very dark conditions, and the '17 lights flashing' mode during daylight or in urban areas to enhance your presence to others.
- Power Bank Function: The reverse charging feature is excellent for emergencies. Keep a short Type-C cable handy to charge your phone or GPS device on longer rides.
- Handlebar Placement: Experiment with the mounting position on your handlebar to find the optimal angle that illuminates the path without blinding oncoming cyclists or pedestrians. The wide floodlighting design helps minimize glare.
- Regular Checks: Before each ride, quickly check the battery level on the digital display and ensure the light is securely mounted.

10. Warranty and Support
For any questions, technical support, or warranty claims, please contact the seller or retailer from whom you purchased the VASTFIRE Bicycle Front Light LIG010. Please retain your proof of purchase for warranty purposes.





