1. Introduction
Thank you for choosing the NEWBOLER Bicycle Front Light. This manual provides essential information for the safe and efficient use of your new bicycle light. Please read it thoroughly before use and retain it for future reference.

Image: NEWBOLER Bicycle Front Light (LIG008-10000mAh) mounted on a bicycle handlebar.
2. Important Safety Information
- Charging: Do not charge the device with more than 5V/2A. Fast charging is not supported and may damage the battery or device.
- Eye Safety: Do not look directly into the light beam or shine it into the eyes of others, as it can cause temporary vision impairment.
- Water Resistance: The light has an IPX5 waterproof rating, providing daily rain protection. However, it is not 100% waterproof. Do not submerge the light in water or use it for extended periods in heavy rain.
- Heat: The aluminum alloy body is designed for good heat dissipation. It is normal for the light to become warm during operation, especially on higher brightness settings.
3. Package Contents
Please check the package to ensure all items are present:
- NEWBOLER Bicycle Front Light (LIG008-10000mAh or LIG610-2000mAh)
- Handlebar Holders (typically 2 for LIG008, 1 for LIG610)
- USB Charging Cable (Type-C)
- OTG Connector (included with LIG008-10000mAh models)

Image: NEWBOLER Bicycle Front Light (LIG008-10000mAh) with two handlebar holders.
4. Specifications
The NEWBOLER Bicycle Front Light is available in two main models:
| Feature | LIG008-10000mAh | LIG610-2000mAh |
|---|---|---|
| LED | P9*5 | TG3 LED*3 |
| Lumen | Max 6000 Lumen | Max 2000 Lumen (900 LM per OCR) |
| Battery Capacity | 10000mAh | 2000mAh (21700 mAh per OCR) |
| Material | Aluminum Plastic Shell | Aluminum alloy |
| Waterproof Level | IPX5 | IPX5 |
| Lighting Modes | 4 Modes (Near, High Beam, Far & Near Full, Flashing) | 5 Modes (Near, Far, Far & Near Full, Flicker, Daytime Running Light) |
| Range | About 200-500M | About 200M |
| Charging Time | About 10 hrs | About 3 hrs |
| Working Time | 3-8.5h | 2-3.5h |
| Voltage | 5V/2A | 5V/2A |
| Power Bank Function | YES (5V/1A output) | NO |
| Size | 16.4*4.5*3.8cm | 9.1*4.1*3.0cm |
| Weight | About 325g | About 145g |
| Mounting Placement | Handlebar (22.2~33mm) | |
| Certification | CE | |
| Intelligent Sensing | Yes | |
Note: There are slight discrepancies in specifications between different data sources for the LIG610 model (e.g., Lumen and Battery capacity). Please refer to the product packaging for the most accurate details of your specific model.

Image: Detailed product parameters for LIG008-10000mAh and LIG610-2000mAh.

Image: NEWBOLER LIG610-2000mAh model with included accessories.
5. Setup and Installation
Follow these steps to securely mount your bicycle front light on the handlebar:
- Attach the Holder: Open the handlebar holder clamp and position it on your bicycle handlebar. Tighten the screw to secure the holder firmly.
- Slide in the Light: Align the light with the groove on the holder. Slide the light onto the holder until it clicks into place.
- Adjust Angle: Once mounted, you can adjust the angle of the light to ensure optimal illumination of the road ahead without dazzling oncoming traffic.

Image: Step-by-step guide for installing the handlebar bracket.
6. Operating Instructions
6.1. Charging the Light
Before first use, fully charge the bicycle light. Use the provided USB Type-C cable and connect it to a 5V/2A power source (e.g., computer USB port, wall adapter). Do not use fast chargers.
- Indicator Light (LIG008): Flashing blue indicates low battery; solid blue indicates fully charged.
- Indicator Light (LIG610): Refer to the specific model's indicator behavior.

Image: USB Type-C charging interface with indicator lights.
6.2. Power On/Off and Mode Switching
The light features different operating modes for various riding conditions.
- LIG008-10000mAh: Press the ON/OFF button to cycle through the 4 modes: Near light, High beam bright, Far and Near full light, and Flashing.
- LIG610-2000mAh:
- Click to open: Cycle through Near light, Far light, Far and Near full light, Flicker.
- Long press to open: Activates Daytime Running Light mode.
Light Modes Visuals:

Near Light

High Beam Bright

Far and Near Full Light

Flashing
6.3. Power Bank Function (LIG008-10000mAh only)
The LIG008-10000mAh model can also function as a power bank with a 5V/1A output. Use the provided OTG connector and your phone's charging cable to charge your mobile device on the go.

Image: LIG008-10000mAh model charging a smartphone via its power bank function.
7. Maintenance and Care
- Cleaning: Wipe the light with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the light in a cool, dry place when not in use. If storing for an extended period, charge the battery periodically to maintain its health.
- Waterproofing: While IPX5 rated, avoid prolonged exposure to water. Ensure the USB port cover is securely closed to prevent water ingress.
- Impact: The aluminum alloy body is durable, but avoid dropping the light or subjecting it to strong impacts to prevent damage.
8. Troubleshooting
- Light not charging:
- Ensure you are using a 5V/2A charger and the provided Type-C cable. Fast chargers are not supported.
- Check if the charging cable is securely connected to both the light and the power source.
- Verify the charging indicator lights are functioning as expected (e.g., flashing blue for low battery, solid blue for fully charged on LIG008).
- Light not turning off or changing modes:
- Ensure the button is not stuck. Press firmly.
- If the light is unresponsive, try fully discharging and then recharging the battery.
- Light gets very hot during use:
- It is normal for high-lumen lights to generate heat, especially on the brightest settings, due to the powerful LEDs. The aluminum alloy body helps dissipate this heat.
- If the heat is excessive or causes discomfort, switch to a lower brightness mode.
- One or more LEDs are not working:
- This may indicate a defect. Please contact customer support for assistance.
- Handlebar adapter is too big or too small:
- The holder is designed for handlebars between 22.2mm and 33mm. Ensure you are using the correct inserts or adapters if provided. If issues persist, contact support for spare parts or alternative solutions.
9. User Tips
- Always use the recommended 5V/2A charger to prolong battery life and prevent damage.
- Ensure the light is securely mounted on your handlebar before riding to prevent it from falling off.
- For optimal visibility and battery life, use appropriate light modes for your riding environment (e.g., lower beam for well-lit areas, high beam for dark trails).
- Take advantage of the power bank function on the LIG008-10000mAh model for emergency phone charging during long rides.
10. Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact the NEWBOLER Official Store directly through your purchase platform. Keep your proof of purchase for warranty validation.
A detailed user manual (PDF) is available for download here.