1. Introduction
The NATFIRE A07 Smart Bike Tail Light is an advanced safety device designed to enhance visibility and awareness for cyclists. Featuring intelligent brake sensing, multiple lighting modes, and a durable waterproof design, it provides reliable illumination for various cycling conditions. This manual provides detailed instructions for installation, operation, maintenance, and safety to ensure optimal performance and longevity of your device.
2. Product Features
- Brake Sensing Technology: Automatically activates a bright flash when braking to alert traffic behind you.
- USB-C Rechargeable: Convenient and fast charging via USB-C port.
- IPX5 Waterproof: Designed to withstand light rain and splashes, suitable for daily use in various weather conditions.
- Ultra-Bright LED: Equipped with 16 high-end 3014 LED bulbs, providing up to 100 LM brightness, visible from 100-300 meters.
- Smart & Standard Modes: Offers both intelligent and normal operating modes with various light patterns.
- Automatic Sleep & Wake-Up: Conserves battery by entering sleep mode after 30 seconds of stillness and wakes up upon vibration.
- Compact & Lightweight: Weighs approximately 55g, making it easy to carry and install.
- Versatile Mounting: Supports both horizontal and vertical installation on seatposts or seat rails.
Figure 1: Key Features of NATFIRE A07 Smart Bike Tail Light
3. Package Contents
Please check the package to ensure all items are present:
- 1 x NATFIRE A07 Bike Rear Light
- 1 x Seat Bracket
- 1 x Seat Post Bracket (Slant Bracket)
- 1 x USB-C Charging Cable
- Several Cable Ties
- 1 x Product Manual (this document)
- 1 x Carton Box
Figure 2: Product Accessories
4. Installation
The NATFIRE A07 offers two main installation methods: using the Seat Post Bracket or the Seat Bracket.
4.1. Seat Post Bracket Installation (Slant Bracket)
- Attach the silicone strap to the seatpost.
- Fasten the silicone strap securely.
- The light can be installed horizontally or vertically on the base.
Figure 3: Slant Bracket Installation Instructions
4.2. Seat Bracket Installation
- Install the buckle strap onto the seat rail track.
- Install the bike rear light onto the bracket.
- The light can be installed horizontally or vertically.
Figure 4: Seat Bracket Installation Instructions
5. Operation
The NATFIRE A07 features a single button for control. Long press to power on/off, and single click to switch modes.
5.1. Power On/Off
- To Power On: Long press the power button.
- To Power Off: Long press the power button.
5.2. Switching Modes (Normal vs. Intelligent)
When the light is OFF, long press the power button to switch between Normal Mode and Intelligent Mode.
5.3. Normal Mode
- The two blue lights on the sides are constantly on.
- Light Modes: Single click to cycle through Marquee light 1, Marquee light 2, and Double flashing.
- Brake Sensing: When braking is detected, the red light strobes for 5 seconds, then returns to the currently selected display mode.
- Automatic Sleep: If the bike remains still for 30 seconds, the light will enter sleep mode.
- Automatic Wake-Up: The light will automatically wake up when the bike moves.
5.4. Intelligent Mode
- The two blue lights on the sides are OFF.
- Light Modes: Single click to cycle through Marquee light 1, Marquee light 2, and Double flashing.
- Brake Sensing: When braking is detected, the red light strobes for 5 seconds, then turns off after 8 seconds.
- Automatic Sleep: If the bike remains still for 30 seconds, the light will enter sleep mode.
- Automatic Wake-Up: The light will automatically wake up when vibration is detected (e.g., when the bike moves).
Figure 5: Light Mode Operation Details
Video 1: Demonstration of NATFIRE A07 Smart Bike Tail Light features including auto wake-up, auto-sleep, and brake sensing.
6. Charging
The NATFIRE A07 is equipped with an 800mAh polymer battery and is USB-C rechargeable.
- Connect the provided USB-C charging cable to the light's charging port and to a power source (e.g., power bank, computer, USB charger, car charger port).
- During charging, the green indicator light will flash.
- Once fully charged, the green indicator light will stop flashing and remain solid.
- Running Time:
- Marquee light 1: Up to 35 hours
- Marquee light 2: Up to 17 hours
- Double flashing mode: Up to 20 hours
Figure 6: USB-C Charging and Battery Life
7. Specifications
| Feature | Detail |
|---|---|
| Model | A07 bike rear light |
| Body Color | Black |
| Body Material | Plastic |
| Light Source | 16 PCS 3014 LED Bulbs |
| Power Supply | 800mAh Polymer Battery |
| Irradiation Distance | 100-300 m |
| Waterproof Level | IPX5 (Light Rain, Daily Waterproof) |
| Light Colors | Red (main), Blue (side indicators in Normal Mode) |
| Net Weight | 55g |
| Dimensions (L x W x H) | 50mm x 28mm x 37mm |
| Certification | CE |
| Intelligent Sensing | Yes |
| Mounting Placement | Seatpost / Seat Rail |
Figure 7: Product Parameters and Dimensions
8. Maintenance
- Charging: If the tail light is not used for an extended period, charge it at least once every three months to maintain battery health.
- Cleaning: Wipe the light with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the light in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Exposure: While IPX5 rated for light rain, avoid immersing the light in water.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Battery is depleted. | Charge the device using the provided USB-C cable. |
| Light turns off automatically. | Device is in auto-sleep mode (after 30s of stillness). | This is a normal power-saving feature. The light will wake up when motion is detected. |
| Brake sensing not working. | Sensor obstruction or malfunction. | Ensure the sensor area is clean and unobstructed. If the issue persists, contact customer support. |
| Light is dim or flickering. | Low battery or faulty connection. | Recharge the battery fully. Check the USB-C port for debris. |
10. User Tips
- Daytime Use: The NATFIRE A07 works effectively both day and night. While its primary benefit is enhanced visibility in low-light conditions, the bright LED and brake sensing feature also provide an added layer of safety during daytime rides.
- Auto-Off Feature: The automatic sleep mode after 30 seconds of stillness is designed to save battery. If you require the light to remain on continuously even when stationary for short periods, ensure you are aware of this feature.
- Optimal Placement: Experiment with horizontal and vertical mounting options to find the best visibility for your specific bike and riding style.
11. Safety Precautions
- Do not irradiate directly into eyes, as the bright light can cause temporary vision impairment.
- Keep the device away from flammable and explosive materials.
- Ensure the light is securely mounted to prevent it from falling off during rides.
- Keep out of reach of children to prevent accidents.
- Do not disassemble or modify the product without proper authorization.
- Avoid throwing or hitting the device, as this may damage internal components.
Figure 8: General Safety Warnings
12. Warranty and Support
Your NATFIRE A07 Smart Bike Tail Light comes with a standard manufacturer's warranty against defects in materials and workmanship. For warranty claims, technical support, or any questions regarding your product, please contact the seller or NATFIRE customer service through the platform where you purchased the item. Please retain your proof of purchase for warranty validation.
For additional information, you may refer to the official user manual PDF: View User Manual (PDF)
