1. Introduction
Thank you for choosing the XOSS XL1200 Headlight. This manual provides essential information for the safe and effective use of your new bicycle light. The XL1200 is designed for superior brightness, durability, and ease of use, ensuring a safer riding experience.
1.1 Key Features
- 1200 Lumen Brightness: Provides powerful illumination for clear visibility.
- Durable Aluminum Alloy Shell: Ensures faster heat dissipation and resistance to drops.
- IPX6 Waterproof Rating: Protected against strong jets of water, suitable for various weather conditions.
- Type-C Rechargeable: Convenient and fast charging with a 3200mAh high-capacity battery.
- Intelligent Power Display: Clear indication of remaining battery life.
- Multiple Light Modes: Six distinct modes for different riding needs and battery conservation.
- Side Indicator Light: Enhances side visibility for increased safety.
- Versatile Mounting: Includes options for handlebar and GoPro adapter installation.
1.2 What's in the Box

Included components with the XOSS XL1200 Headlight.
- XOSS XL1200 Headlight
- Type-C Charging Cable
- GoPro Adaptor
- GoPro Adaptor Bolt
- Handlebar Mount
- User Manual
2. Specifications
| Feature | Specification |
|---|---|
| Brightness | 1200 Lumens |
| Battery Capacity | 3200mAh |
| Battery Life | 1.7 - 10.5 hours (depending on mode) |
| Waterproof Level | IPX6 |
| Body Material | Aluminum Alloy |
| Charging Port | Type-C |
| Light Modes | 6 (High, Medium, Low, Power Saving, Flash, SOS) |
| Weight | ~134g |
| Length | 100mm |
| Intelligent Sensing | Yes |
| Certifications | CE, FCC, RoHS |

Overview of XL1200 features and included accessories.
3. Setup and Installation
3.1 Initial Charging
Before first use, fully charge the headlight using the provided Type-C charging cable. Connect the cable to the headlight's Type-C port and a standard USB power source (e.g., computer, wall adapter). The power indicator will show charging status.
3.2 Mounting the Headlight
The XL1200 Headlight offers two primary mounting options: Handlebar Mount and GoPro Adapter Installation.

Two mounting methods for the XOSS XL1200 Headlight.
3.2.1 Handlebar Mount Installation
- Secure the handlebar mount to your bicycle's handlebar using the adjustable strap. Ensure it is tight and stable.
- Slide the XOSS XL1200 Headlight onto the mount until it clicks securely into place.
- Adjust the angle of the headlight to ensure optimal illumination of your path.
3.2.2 GoPro Adapter Installation
- Attach the GoPro Adaptor to a compatible GoPro mount on your bike (e.g., under a bike computer mount) using the GoPro Adaptor Bolt.
- Slide the XOSS XL1200 Headlight onto the GoPro Adaptor until it locks securely.
- Verify the headlight's stability and adjust its position as needed.

The headlight features easy installation and quick-release for convenience.
4. Operation
4.1 Power On/Off
- To Power On: Press and hold the power button located on top of the headlight for approximately 1-2 seconds.
- To Power Off: Press and hold the power button for approximately 1-2 seconds until the light turns off.
4.2 Switching Light Modes
Once the headlight is on, short press the power button to cycle through the 6 available light modes:
High → Medium → Low → Power Saving → Flash → SOS

The XL1200 offers 6 light modes with varying battery life.
4.3 Intelligent Power Display
The headlight features an intelligent power indicator that displays the remaining battery level:

The power indicator provides clear battery status at a glance.
- Green Light: Battery level > 70%
- Blue Light: Battery level 20% - 70%
- Red Light: Low power warning < 20% (recharge soon)
4.4 Charging the Headlight
To charge the headlight, connect the provided Type-C cable to the charging port on the device and to a USB power source. The power indicator will show the charging status. A full charge typically takes several hours.
5. Maintenance
5.1 Cleaning
- Wipe the headlight body with a soft, damp cloth.
- Do not use abrasive cleaners or solvents, as they may damage the finish or internal components.
- Ensure the Type-C charging port cover is securely closed after charging to maintain its IPX6 waterproof rating.

The IPX6 waterproof design protects the headlight from rain and splashes.
5.2 Storage
- Store the headlight in a cool, dry place away from direct sunlight when not in use.
- For long-term storage, charge the battery to approximately 50-70% every 3-6 months to prolong battery life.
6. Troubleshooting
6.1 Light Not Turning On
- Check the battery level using the power indicator. If red, recharge the headlight.
- Ensure the power button is pressed and held for the required duration (1-2 seconds) to turn on.
6.2 Light Not Charging
- Verify that the Type-C charging cable is securely connected to both the headlight and the power source.
- Try a different USB power source or charging cable to rule out a faulty component.
- Ensure the charging port is clean and free of debris.
6.3 Dim Light Output
- The battery might be low. Recharge the headlight.
- Ensure the lens is clean and free from dirt or obstructions.
- Check if the light is in a lower power mode. Cycle through modes to select a brighter setting.
7. User Tips
- GoPro Compatibility: The XL1200 comes with a GoPro adapter, making it compatible with existing GoPro mounts on your bike, offering flexible placement options.
- Enhanced Side Visibility: Utilize the side indicator lights for improved visibility to traffic approaching from the sides, especially during night rides.
- Optimal Beam Placement: Adjust the headlight angle to illuminate the road ahead without blinding oncoming cyclists or pedestrians.
- Battery Conservation: For longer rides, consider using the 'Power Saving' or 'Medium' modes to extend battery life.

The long-shot light ensures a safe night ride.
8. Warranty and Support
The XOSS XL1200 Headlight comes with a One Year Warranty from the date of purchase, covering manufacturing defects.
For warranty claims, technical support, or any inquiries, please contact XOSS customer service:
- Email: support@xoss.co
- XOSS App: Refer to the support section within the official XOSS application.
Please retain your proof of purchase for warranty validation.






