Introduction
Thank you for choosing the NEWBOLER B3-1000 Bicycle Light. This high-performance bicycle headlight is designed to enhance your visibility and safety during night rides, offering a powerful 1000 lumens of illumination and a versatile 4000mAh power bank function. Its durable aluminum alloy body, IPX6 waterproof rating, and convenient USB charging make it an essential accessory for both mountain biking and road cycling. Please read this manual carefully before use to ensure proper operation and maintenance.
Package Contents
Upon opening the package, please verify that all the following items are included:
- NEWBOLER B3-1000 Bicycle Light Unit
- Handlebar Mounting Bracket
- USB Charging Cable (Micro-USB)
- Wired Remote Control (for light and bell functions)
- Mounting Hardware (screws, rubber rings)
Specifications
| Feature | Detail |
|---|---|
| Model | B3-1000 (Model Number: 510) |
| Brightness | 1000 Lumens (L2 LED) |
| Battery Capacity | 4000mAh |
| Power Supply | Battery (Rechargeable) |
| Charging | USB Charging (Micro-USB port) |
| Light Modes | 5 Modes: Strong Light (wide), Strong Light (full), Low Light (wide), Strobe, Intelligent Mode |
| Run Time | 6-20 Hours (depending on mode) |
| Waterproof Level | IPX6 (Daily Waterproof) |
| Body Material | Aluminum Alloy and Plastic |
| Mounting Placement | Handlebar |
| Bell Horn | 120 dB |
| Weight | Approx. 168g |
| Certification | CE |


Setup and Installation
- Attach Mounting Bracket: Secure the handlebar mounting bracket to your bicycle's handlebar. The design allows for quick, tool-free attachment and removal.
- Mount the Light: Slide the NEWBOLER B3-1000 Bicycle Light onto the mounting bracket until it clicks securely into place.
- Connect Remote Control (Optional): If using the wired remote control for light and bell functions, connect its USB cable to the designated port on the bicycle light. Position the remote control within easy reach on your handlebar.

Operating Instructions
Power On/Off
- To turn on the light: Press and hold the power button for more than 3 seconds.
- To turn off the light: Press and hold the power button for more than 3 seconds.
- Note: A short click will not turn on the light.
Changing Light Modes
Once the light is on, short press the power button to cycle through the 5 available light modes:
- Strong Light (wide light): Approximately 10 hours run time.
- Strong Light (full): Double click to activate, approximately 6 hours run time.
- Low Light (wide light): Approximately 20 hours run time.
- Strobe: Approximately 16 hours run time.
- Intelligent Mode: Approximately 10 hours run time.


Battery Indicator and Charging
The light unit features a power display to indicate the remaining battery level (25%, 50%, 75%, 100%).
- Connect the included USB charging cable to the light's charging port and to a USB power source (e.g., computer, wall adapter).
- The indicator lights will show charging progress.

Power Bank Function
The NEWBOLER B3-1000 can also function as a power bank to charge your mobile devices.
- Connect your device's charging cable to the USB output port on the bicycle light.
- The light will begin charging your device.

Bell Horn Function
The integrated 120 dB bell horn can be activated via the wired remote control to alert pedestrians and other riders.

Care and Maintenance
- Charging: Always use the charging cable included in the package. Using other cables may cause damage to the light.
- Long-term Storage: If the light will not be used for an extended period, charge it every three months to maintain battery health.
- Cleaning: Wipe the light with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Water Resistance: The light has an IPX6 waterproof rating, meaning it is protected against powerful water jets. Do not immerse the bicycle light in water.

Safety Warnings
- Do not shine the light directly into eyes, as the high brightness can cause temporary vision impairment.
- Keep the product away from flammable and explosive materials.
- Ensure the bicycle light is placed correctly and securely mounted to avoid accidents during rides.
- Keep out of reach of children.
Troubleshooting
- Light does not turn on:
- Ensure the power button is pressed and held for more than 3 seconds. A short press will not activate the light.
- Check the battery level. If low, charge the device using the provided USB cable.
- Light does not charge:
- Verify that the USB cable is securely connected to both the light and the power source.
- Ensure the power source is active.
- Use only the original charging cable provided with the product.
- Bell horn not working:
- Ensure the wired remote control is properly connected to the light unit.
- Check for any physical damage to the remote control or its cable.
User Tips
- Turning On: Remember to long-press the power button for over 3 seconds to activate the light. A quick click will not work.
- Remote Control: The wired remote control is very convenient for changing light modes and using the bell without taking your hands off the handlebars.
- Power Bank Feature: Utilize the power bank function to charge your phone or other USB devices on longer rides, especially useful in emergencies.
- Mounting: The quick-release bracket makes it easy to detach the light when parking your bike to prevent theft or for charging indoors.
Frequently Asked Questions (FAQ)
- Q: Can I buy just the light holder/mount separately?
- A: Please contact customer support for inquiries about purchasing individual replacement parts like the light holder or remote control.
- Q: How do I change the sound of the bell?
- A: The product specifications do not indicate an option to change the bell sound. It operates at a fixed 120 dB.
- Q: Are tools needed for mounting the light?
- A: No, the light features a quick-release/removal design that allows for tool-free installation on the handlebar.
Warranty and Support
This product comes with a standard manufacturer's warranty. For warranty claims, technical support, or any other inquiries, please refer to the seller's contact information provided at the time of purchase. Keep your purchase receipt as proof of purchase.