Introduction
Thank you for choosing the NEWBOLER Smart Bicycle Light (Model LIG105). This manual provides detailed instructions for the safe and efficient use of your new bicycle light. Designed for cyclists, this light offers high brightness, multiple lighting modes, and a durable, rainproof construction to enhance your visibility and safety during rides.

Product Overview
Key Features
- High Brightness: Equipped with XPG lamp beads, providing up to 1000 lumens for clear visibility.
- Multiple Lighting Modes: Offers various modes including High, Low, Flashing, and an Intelligent mode (3000mAh model only).
- Smart Sensor (3000mAh model only): Automatically adjusts brightness based on ambient light conditions, conserving battery.
- USB Rechargeable: Convenient USB charging for easy power replenishment.
- Battery Indicator (3000mAh model only): Displays current battery level (25%, 50%, 75%, 100%) for better power management.
- IPX5 Waterproof: Designed to withstand rain and splashes, suitable for various weather conditions.
- Compact and Portable: Lightweight (134g) and small (100*33*30mm) design for easy carrying and mounting.
Package Contents
- NEWBOLER Smart Bicycle Light (LIG105)
- USB Charging Cable
- Handlebar Mounting Bracket
Specifications

| Feature | LIG105 (1500mAh Model) | LIG105 (3000mAh Model) |
|---|---|---|
| Color | Black | Black |
| Body Material | PVC | PVC |
| Waterproof Rating | IPX5 | IPX5 |
| Weight | 134g | 134g |
| Dimensions (L*W*H) | 100*33*30mm | 100*33*30mm |
| Battery Capacity | 1500mAh | 3000mAh |
| Charging Method | USB Charging (5V/1A) | USB Charging (5V/1A) |
| Charging Time | 3 hours | 5 hours |
| Working Time | 3.5-10 hours | 10-20 hours |
| Lumens | 1000 lumens | 1000 lumens |
| Lighting Modes | 3 Modes (High, Flashing, Low) | 4 Modes (High, Intelligent, Flashing, Low) |
| Smart Mode | No | Yes |
| Battery Level Indicator | No | Yes (25%, 50%, 75%, 100%) |
| Mounting Placement | Handlebar | Handlebar |
| Compatible Handlebar Diameter | 22.8~31.8mm | 22.8~31.8mm |
| LED Type | CREE XPG | CREE XPG |
Setup
1. Initial Charging
- Before first use, fully charge the bicycle light.
- Connect the provided USB charging cable to the light's charging port and to a USB power source (e.g., computer, wall adapter).
- The 3000mAh model will show a charging indicator. For the 1500mAh model, refer to the light's behavior (e.g., a specific LED color change) if available, otherwise, charge for the recommended time (3 hours).
- Once fully charged, disconnect the cable.

2. Mounting the Light
- Attach the handlebar mounting bracket to your bicycle's handlebar. Ensure it is securely fastened and positioned to provide optimal illumination. The bracket is compatible with handlebar diameters between 22.8mm and 31.8mm.
- Slide the bicycle light onto the mounting bracket until it clicks into place.
- Adjust the angle of the light to ensure it illuminates the path ahead without blinding oncoming traffic.
Operating Instructions
Power On/Off
- To turn the light ON, press and hold the power button located on the top of the light.
- To turn the light OFF, press and hold the power button again.
Switching Lighting Modes
- Once the light is ON, short press the power button to cycle through the available lighting modes.
- 1500mAh Model Modes: High, Flashing, Low.
- 3000mAh Model Modes: High, Intelligent, Flashing, Low.

Intelligent Mode (3000mAh Model Only)
- When in Intelligent mode, the built-in sensor will detect ambient light conditions.
- The light will automatically dim when there is sufficient external light and brighten when conditions become darker, optimizing battery life and visibility.

Battery Level Display (3000mAh Model Only)
- The four blue LED indicators on the top panel show the remaining battery charge:
- One LED: 0-25%
- Two LEDs: 25-50%
- Three LEDs: 50-75%
- Four LEDs: 75-100%
- These indicators also show charging progress when connected to a power source.
Maintenance
- Cleaning: Wipe the light with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Water Resistance: The light has an IPX5 waterproof rating, meaning it is protected against low-pressure water jets from any direction. It is suitable for use in light rain. However, it is not recommended for prolonged use in heavy rain or submersion in water. Always wipe off any water promptly after exposure to moisture.
- Charging: To prolong battery life, avoid completely draining the battery frequently. Charge the light regularly, especially if it will be stored for an extended period.
- Storage: Store the light in a cool, dry place away from direct sunlight and extreme temperatures.

Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Battery is depleted. | Charge the light fully using the provided USB cable. |
| Light turns off unexpectedly. | Low battery. | Recharge the light. Monitor the battery indicator (3000mAh model) to avoid full discharge. |
| Smart mode is not working (3000mAh model). | Not in Intelligent mode or sensor obstruction. | Ensure the light is set to Intelligent mode. Check if the sensor area is clean and unobstructed. |
| Battery level indicator not showing (1500mAh model). | The 1500mAh model does not feature a battery level display. | This is normal behavior for the 1500mAh model. Charge based on usage time. |
| Light is dim. | Low battery or incorrect mode. | Charge the light. Cycle through modes to ensure it's not in Low power mode or Intelligent mode in bright conditions. |
User Tips
No specific user tips were available from reviews or Q&A for this product. However, general tips for bicycle lights include:
- Always ensure your light is fully charged before long rides.
- Consider carrying a small power bank for extended trips to recharge on the go.
- Regularly check the mounting bracket for tightness to prevent the light from shifting or falling during rides.
- For maximum visibility, use the flashing mode during daylight hours and the high beam at night in unlit areas.
Warranty and Support
For any questions, issues, or support needs regarding your NEWBOLER Smart Bicycle Light, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase for any warranty claims.





