1. Introduction
Thank you for choosing the RAVEMEN Bike Lights Set, Model SR1500. This comprehensive set includes a high-performance front headlight and a versatile rear tail light, designed to enhance your safety and visibility during night riding, mountain biking, and road cycling. Featuring advanced light modes, intelligent sensors, and robust waterproof construction, this set provides reliable illumination for all your cycling adventures. Please read this manual thoroughly before use to ensure proper operation and maintenance.

Image: The RAVEMEN SR1500 bike headlight and tail light, showcasing their sleek design and compact size. The headlight is mounted on a handlebar, and the tail light is positioned below it.
2. Safety Information
- Always ensure lights are securely mounted before riding.
- Do not look directly into the headlight beam to avoid temporary vision impairment.
- Regularly check battery levels and recharge as needed to prevent unexpected power loss.
- Clean the light lenses periodically to maintain optimal brightness and beam clarity.
- Adhere to local cycling laws and regulations regarding bike lighting.
- Ensure the charging rubber flap is tightly sealed to maintain IPX7/IPX6 waterproof rating.
3. Package Contents
Upon opening your RAVEMEN Bike Lights Set, please verify that all the following components are included:
- 1x Bike Headlight (SR1500)
- 1x Bike Tail Light
- 1x Upside-down Mount (AUB01)
- 1x Headlight Strap Mount
- 1x Taillight Strap Mount
- 1x USB-C to C Cable
- 1x User Manual

Image: A visual representation of all items included in the RAVEMEN Bike Lights Set package, neatly laid out next to the product box.
4. Setup and Installation
4.1 Headlight Installation
The SR1500 headlight features a quick-release strap mount for easy installation and removal without tools.
- Choose Mounting Position: The headlight can be mounted either upright on top of your handlebar or inverted (upside-down) below the handlebar using the included AUB01 mount.
- Attach Strap Mount: Secure the headlight strap mount to your handlebar. Ensure it is tight enough to prevent movement during rides.
- Slide Headlight On: Slide the SR1500 headlight onto the mount until it clicks securely into place.
- Adjust Angle: Adjust the angle of the headlight to illuminate the path ahead effectively, typically aiming slightly downwards to avoid blinding oncoming traffic.

Image: Illustrations showing the RAVEMEN SR1500 headlight mounted both upright on a handlebar and upside-down using the AUB01 mount.
4.2 Tail Light Installation
The tail light also uses a secure strap mount for tool-free installation.
- Choose Mounting Position: The tail light can be mounted on your seatpost, saddle bag, or backpack.
- Attach Strap Mount: Wrap the tail light strap mount around your chosen mounting point (e.g., seatpost) and secure it firmly.
- Attach Tail Light: Press the tail light onto the mount until it is securely fastened.
- Adjust Angle: Ensure the tail light is facing directly backward for maximum visibility.

Image: Examples of the tail light mounted on a bicycle seatpost, a saddle bag, and a backpack, demonstrating its versatile attachment options.
5. Operating Instructions
5.1 Charging the Lights
Both the headlight and tail light are USB-C rechargeable.
- Headlight Charging: Connect the included USB-C to C cable to the headlight's charging port and to a USB power source. The headlight fully charges in approximately 3.2 hours.
- Tail Light Charging: Connect the USB-C cable to the tail light's charging port and to a USB power source. The tail light fully charges in approximately 1.4 hours.
- Battery Status: When the light is off, single-click the power button to check the battery status indicator.
- Output Feature: The front light can also be used as a power bank to charge other devices on the go using the USB-C to C cable.

Image: The RAVEMEN SR1500 headlight connected to a laptop for charging (input) and simultaneously charging a smartphone (output).
5.2 Headlight Modes (SR1500)
The SR1500 headlight offers multiple brightness levels and smart modes for various riding conditions.
| Mode | Brightness (Lumens) | Run Time (Hours) |
|---|---|---|
| High | 1500 | 1.4 |
| Mid | 600 | 3.5 |
| Low | 300 | 6 |
| ECO | 150 | 15 |
| Pulse Flashing | 500 | 23 |
| Daytime Running | 500 | N/A (Smart Mode) |
| AI Nighttime | 150-1500 | N/A (Smart Mode) |

Image: A detailed table outlining the various modes, corresponding brightness levels in lumens, and estimated run times for the SR1500 headlight.
5.3 Tail Light Modes
The tail light offers 6 steady and flashing modes to ensure maximum visibility.
- High (4.5h runtime)
- Low (12h runtime)
- Rapid Flashing (8h runtime)
- Pulse Flashing (18h runtime)
- High Slow Flashing (17h runtime)
- Low Slow Flashing (22h runtime)

Image: A visual guide illustrating the different light modes and their respective battery runtimes for the RAVEMEN tail light.
5.4 Smart Daytime Mode
This mode optimizes visibility during daylight hours. The light automatically adapts to ambient light conditions:
- Bright Ambient Light: The headlight switches to a pulse flashing mode to ensure you are highly visible to others.
- Low Ambient Light (e.g., entering a tunnel): The headlight transitions to a medium brightness level to illuminate your path.

Image: A cyclist riding with the SR1500 headlight, demonstrating how the Smart Daytime Light Mode automatically adjusts between pulse flashing in bright conditions and mid-brightness in darker environments.
5.5 AI Night Ride Mode
This intelligent mode learns your cycling habits over approximately five days and adjusts brightness based on your routine routes and timing, optimizing battery life. It's ideal for night commutes and training.
- Intelligent Learning: Adapts to your riding patterns.
- Auto Brightness Adjustment: Automatically changes brightness based on surroundings.
- Auto On/Off: The light will go to sleep after 2 minutes of no motion to save battery.

Image: A conceptual diagram showing the SR1500 headlight with an overlay of circuit board elements, representing its AI Night Riding Algorithm for intelligent learning and automatic brightness adjustment.
6. Maintenance
- Cleaning: Wipe the light body and lens with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Waterproofing: Ensure the USB-C charging port's rubber flap is always securely closed to maintain the IPX7 (headlight) and IPX6 (tail light) waterproof ratings.
- Storage: Store the lights in a cool, dry place when not in use. For long-term storage, charge the batteries to about 50% every 3-6 months to preserve battery life.
- Battery Care: Avoid fully discharging the battery frequently. Recharge promptly when the low battery indicator appears.

Image: The RAVEMEN SR1500 headlight and tail light covered in water droplets, visually confirming their IPX7 and IPX6 waterproof ratings, suitable for all-weather cycling.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Battery is depleted. | Recharge the light using the provided USB-C cable. |
| Light flickers or dims unexpectedly. | Low battery or loose connection. | Recharge the battery. Ensure the light is securely mounted and connections are firm. |
| Light does not switch modes. | Button malfunction or temporary software glitch. | Press the button firmly. If issue persists, try turning the light off and on again. |
| Water ingress after exposure to rain. | Charging port flap not sealed properly. | Ensure the rubber flap covering the USB-C port is always tightly sealed before riding in wet conditions. If water has entered, discontinue use and contact support. |
| AI Night Ride Mode not adapting. | Insufficient usage data for learning. | Continue using the light for approximately five days for the AI algorithm to learn your habits. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | SR1500 |
| Brand | Ravemen |
| Color | Black |
| Material | Aluminum |
| Power Source | USB C Rechargeable |
| Headlight Brightness | Up to 1500 Lumens |
| Headlight Waterproof Rating | IPX7 |
| Tail Light Waterproof Rating | IPX6 |
| Headlight Charging Time | Approx. 3.2 hours |
| Tail Light Charging Time | Approx. 1.4 hours |
| Mounting Type | Handlebar Mount/ Inverted Mount (Headlight), Seatpost/Bag Mount (Tail Light) |
| Special Features | Smart Daytime Mode, AI Night Ride Mode, USB-C Output (Headlight) |
9. Warranty and Support
The RAVEMEN Bike Lights Set (Model SR1500) comes with a 2-Year Warranty from the date of purchase. This warranty covers manufacturing defects and material flaws under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For warranty claims, technical support, or any questions regarding your product, please contact RAVEMEN Official customer service through the Amazon platform or visit the official Ravemen website. Please have your purchase receipt and product model number ready when contacting support.
RAVEMEN Official Store: Visit Store on Amazon





