1. Introduzzjoni
The MOON Cerberus is a high-performance, rechargeable rear bike light designed for enhanced visibility and safety. Featuring three red COB LEDs, it provides a wide 270-degree light output, making you visible from multiple angles. Its slim and compact design ensures compatibility with various seatpost styles. This manual provides detailed instructions for the proper setup, operation, and maintenance of your Cerberus bike light.
2. Kontenut tal-Pakkett
- MOON Cerberus Rear Bike Light
- Cable tal-Iċċarġjar tal-USB tat-Tip-Ċ
- Seatpost Mounting Strap(s)
- Manwal għall-Utent (dan id-dokument)

Figure 2.1: Included components of the MOON Cerberus Rear Bike Light, showing the light unit, USB-C cable, and various sizes of mounting straps for seatpost attachment.
3. Speċifikazzjonijiet
| Speċifikazzjoni | Dettall |
|---|---|
| Brand | QAMAR |
| Isem tal-Mudell | Ċerberu |
| Ħruġ tad-Dawl (Massimu) | 150 Lumens (Flashing) / 50 Lumens (Constant) |
| Tip LED | 3 LEDs COB aħmar |
| Angolu tal-Viżibilità | 270 Grad |
| Sors tal-Enerġija | Batterija Rikarikabbli |
| Ħin tal-Iċċarġjar | 2 siegħa (appross.) |
| Ħin ta 'Ħadd Massimu | Sa 140 sigħat (skont il-modalità) |
| Reżistenza għall-Ilma | IPX7 |
| Tip ta 'Immuntar | Muntaġġ tal-post tas-sedil |
| Piż tal-oġġett | 0.05 Kilogrammi |
4. Setup u Installazzjoni
- Select Appropriate Strap: Choose the silicone mounting strap that best fits the diameter of your bicycle's seatpost. The Cerberus light is compatible with various seatpost styles.
- Waħħal Mount: Position the mounting bracket on the rear of your seatpost. Wrap the silicone strap around the seatpost and secure it firmly to the hooks on the bracket. Ensure the bracket is stable and does not rotate.
- Waħħal id-Dawl: Slide the MOON Cerberus light onto the mounting bracket until it clicks securely into place. Ensure the light is facing directly backward.

Figure 4.1: The MOON Cerberus light attached to a seatpost using the provided silicone strap, demonstrating a secure and flush fit.
5. Istruzzjonijiet Operattivi
5.1 Power On/Off
- Biex Tixgħel: Press and hold the power button located on the side of the light for approximately 1 second. The light will illuminate in its last used mode.
- Biex Tintefa: Press and hold the power button for approximately 1 second. The light will turn off.
5.2 Għażla tal-Modalità
Once the light is on, short press the power button to cycle through the available lighting modes. The Cerberus light offers multiple modes for various riding conditions, including constant and flashing options. Refer to the runtime table below for detailed mode information.

Figure 5.1: Detailed runtime table for the MOON Cerberus light, outlining lumen output and battery life for different nighttime and daytime modes. Actual runtime may vary based on usage and environmental factors.
5.3 Iċċarġjar
- Port tal-Iċċarġjar: The Cerberus light features a USB Type-C charging port. Locate the rubber cover on the side of the light and gently open it to expose the port.
- Qabbad Kejbil: Insert the USB Type-C cable into the light's charging port and connect the other end to a USB power source (e.g., computer, wall adapter).
- Indikatur tal-Iċċarġjar: A charging indicator light will show the charging status. Typically, red indicates charging, and green or off indicates a full charge.
- Ħin tal-Iċċarġjar: Ċarġ sħiħ tipikament jieħu madwar 2 sigħat.
- Reżistenza għall-Ilma: Ensure the rubber cover is securely closed after charging to maintain the IPX7 water resistance rating.
6. Karatteristiċi
- COB LED Technology: Utilizes advanced Chip-on-Board (COB) LEDs for bright, uniform illumination and enhanced visibility.
- Viżibilità ta' 270 Grad: Designed to provide a wide beam angle, ensuring you are seen by road users from the rear and sides, significantly improving safety.
- Daytime Mode: Includes specific modes optimized for daytime visibility, crucial for increasing rider safety during daylight hours.
- USB Tip-Ċ Rechargeable: Convenient and fast charging with a modern USB Type-C port.
- IPX7 Reżistenti għall-Ilma: Built to withstand various weather conditions, offering reliable performance even in heavy rain.

Figure 6.1: Visual representation of the MOON Cerberus's 270-degree light output, highlighting its broad visibility range for increased safety.
7. Manutenzjoni
- Tindif: Wipe the light body and lens with a soft, damp cloth. Do not use abrasive cleaners or solvents, as they may damage the light.
- Ħażna: Store the light in a cool, dry place when not in use. For long-term storage, charge the battery to approximately 50% every 3-6 months to prolong battery life.
- Port tal-Iċċarġjar: Keep the USB Type-C port clean and free of debris. Always ensure the rubber cover is properly sealed when not charging to prevent water ingress.
8 Issolvi l-problemi
- Id-dawl ma jixgħelx:
- Kun żgur li l-batterija hija ċċarġjata. Qabbad ma' sors ta' enerġija USB u ċċekkja l-indikatur tal-iċċarġjar.
- Press and hold the power button for at least 1 second to ensure it's properly activated.
- Dawl Mhux Qed Jiċċarġja:
- Check the USB cable for damage and try a different cable or power source.
- Kun żgur li l-port tal-iċċarġjar ikun nadif u ħieles minn debris.
- Ħajja Qasira tal-Batterija:
- Kun żgur li d-dawl ikun iċċarġjat kompletament qabel l-użu.
- Operating in high-brightness modes will consume battery faster. Try a lower brightness or flashing mode for extended runtime.
- Il-prestazzjoni tal-batterija tista' tiddegrada maż-żmien b'ċikli ta' ċċarġjar ripetuti.
9. Garanzija u Appoġġ
The MOON Cerberus Rear Bike Light comes with a manufacturer's warranty against defects in materials and workmanship. For specific warranty details, please refer to the warranty card included with your product or visit the official MOON website. For technical support, troubleshooting assistance, or warranty claims, please contact MOON customer service through their official channels.
Għal aktar informazzjoni, żur il- MOON Store on Amazon.





