1. Introduction and Overview
The JOYROOM JR-CL31 9-in-1 Car Cigarette Lighter Splitter is designed to expand your vehicle's charging capabilities, allowing you to power multiple devices simultaneously. This adapter features multiple USB ports, retractable charging cables, and additional cigarette lighter sockets, making it ideal for various car devices and personal electronics.
2. Product Features
- Super Fast Charging: Equipped with a 45W PD USB-C port and a 22.5W USB-A port (faster than QC3.0). Includes a rear 45W retractable PD cable and additional charging options. Supports fast charging for compatible devices (In-Car: 24V Max 45W | 12V Max 36W).
- Extended Reach & Retractable Cables: Features a 3.3ft extension cable for flexible placement and 31.5-inch dual retractable Type-C and Lightning cables to keep your car interior tidy. Type-C supports 45W fast charging, while Lightning provides 5V/2.4A.
- 9-in-1 Power Hub: Offers 6 charging ports (USB-A, USB-C, retractable Type-C, retractable Lightning) and 3 cigarette lighter sockets, providing a total of 227W output. Fits 12V/24V vehicles and can charge up to 9 devices simultaneously.
- Wide Compatibility: Compatible with 12-24V vehicles (SUVs, trucks, MPVs, RVs, off-road vehicles, etc.). USB ports work with FM transmitters, phones, tablets, and GPS. Cigarette lighter sockets accommodate air purifiers, car vacuums, inflators, and heated seats.
- Real-time Voltage Display: An LED display monitors your car battery’s output, alerting you to replace aging batteries promptly. Normal ranges: 12V vehicles (11.5V-14.9V) and 24V vehicles (23.1V-27.3V).
- Independent Power Switches: Each cigarette lighter socket has an independent power switch, eliminating the need for repeated plugging and unplugging.
- Multiple Safety Protections: Built with an intelligent IC chip for automatic device recognition and optimal current distribution. Includes replaceable fuses (2 included) for protection against overcurrent, overvoltage, short circuits, and overheating. UL/FCC/CE/RoHS certified for reliable use.
3. What's in the Box
- Cigarette Lighter Splitter (JR-CL31)
- User Manual
- Velcro (for stable fixation)
- Spare Fuse (2 included)
4. Setup Instructions
- Connect to Vehicle: Insert the main cigarette lighter plug of the JR-CL31 into your vehicle's 12V/24V cigarette lighter socket. Ensure a secure connection.
- Secure Placement: Use the included Velcro to fix the main splitter unit in a convenient and stable location within your vehicle, such as on the dashboard, center console, or seat back.
- Cable Management: The main unit features a 3.3ft extension cable, allowing you to position the splitter unit optimally for front or rear seat access.

Image: The JOYROOM JR-CL31 splitter connected in a car, demonstrating the flexible placement and retractable cables.
5. Operating Instructions
- Powering On/Off Sockets: Each of the 3 cigarette lighter sockets on the main unit has an independent power switch. Press the corresponding button above each socket to turn it on or off. An indicator light will confirm its status.
- Using USB Ports: The main unit includes a 12W USB-A port and a 15W USB-C port. The primary car plug also features a 22.5W USB-A port and a 45W USB-C port. Connect your devices using appropriate USB cables to these ports for charging.
- Retractable Cables: Pull gently on the Type-C or Lightning retractable cables to extend them to the desired length (up to 31.5 inches). To retract, pull slightly again, and the cable will automatically rewind. Connect these to compatible devices for fast charging.
- Monitoring Voltage: The LED display on the main car plug shows the real-time voltage of your car battery. Refer to the Specifications section for normal voltage ranges for 12V and 24V vehicles.

Image: A detailed diagram illustrating the various charging ports and their power outputs on the JOYROOM JR-CL31.

Image: The real-time LED voltage display on the car plug, indicating the vehicle's battery status.
Video: Official product video demonstrating the JOYROOM 227W Dual Retractable Car Charger's features and usage.
6. Specifications
| Model Name | JR-CL31 |
| Total Power Output | 227W |
| USB-C Port (Main Plug) | 45W |
| USB-A Port (Main Plug) | 22.5W |
| Retractable Type-C Cable | 45W |
| Retractable Lightning Cable | 5V/2.4A (12W) |
| Cigarette Lighter Sockets | 3 (120W total) |
| Input Voltage | 12V/24V DC |
| Cable Length (Extension) | 3.3 ft |
| Cable Length (Retractable) | 31.5 inches |
| Item Weight | 11.3 ounces |
| Package Dimensions | 7.87 x 4.72 x 1.77 inches |
| Certifications | UL/FCC/CE/RoHS |
7. Troubleshooting
- No Power: Ensure the main car plug is securely inserted into the vehicle's cigarette lighter socket. Check if the vehicle's ignition is on (if required for power to the socket). Verify that the independent power switches for the cigarette lighter sockets are turned on.
- Device Not Charging: Confirm that your device's charging cable is properly connected to both the splitter and your device. Check if the device itself is functioning correctly. Ensure the power output of the port/cable matches your device's charging requirements.
- Slow Charging: Some devices may require specific power inputs for fast charging. Ensure you are using the 45W USB-C PD port or retractable cable for compatible fast-charging devices. Check your device's specifications for optimal charging.
- Voltage Display Issues: If the voltage display shows an abnormal reading, it may indicate an issue with your car battery or the connection. Consult your vehicle's manual or a professional for battery health checks.
- Fuse Blown: If the unit completely loses power, the internal fuse may have blown due to an overload. Replace the fuse with one of the included spare fuses (refer to the Safety Information section for fuse replacement).
8. Safety Information
- Do not disassemble or modify the product.
- Avoid exposing the product to water, moisture, or extreme temperatures.
- Ensure the total power consumption of all connected devices does not exceed the maximum output of 227W.
- The intelligent IC chip provides protection against overcurrent, overvoltage, short circuits, and overheating. However, always use the product responsibly.
- If a fuse blows, replace it with a fuse of the same type and rating. Two spare fuses are included.
- Keep out of reach of children.

Image: The replaceable fuse slot on the JOYROOM JR-CL31, emphasizing the multiple safety protections.
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official JOYROOM website. Keep your purchase receipt for warranty claims.





