LISEN 2E441
LISEN Retractable USB-C Car Charger 2E441 User Manual
Model: 2E441 | Brand: LISEN
Introduction
Thank you for choosing the LISEN Retractable USB-C Car Charger. This manual provides essential information for the safe and efficient use of your new car charger. Please read it thoroughly before use and keep it for future reference.
Product Overview
The LISEN Retractable USB-C Car Charger is designed for convenient and fast charging of multiple devices in your vehicle. It features a compact design, a retractable USB-C cable, and additional USB-A and USB-C ports for versatile charging options.

Image: LISEN Retractable USB-C Car Charger in Silver color, showcasing its compact design and ports.
Safety Information
To ensure safe operation and prevent damage, please observe the following:
- Ensure the car charger is installed securely in the cigarette lighter socket.
- Do not expose the charger to extreme temperatures, direct sunlight, or moisture.
- Do not attempt to disassemble or modify the charger.
- Keep out of reach of children.
- The built-in 30W USB-C cable is designed for iPhone 15/16/17 series, Samsung series, iPad series, and other Android products. It is not compatible with iPhone models below 15.
- The car charger does not support CarPlay functionality.
Setup
- Clean the Socket: Ensure the car's cigarette lighter socket is clean and free of dust or debris.
- Insert the Charger: Plug the LISEN car charger firmly into the cigarette lighter socket.
- Verify Power: The charger's LED indicator will light up (typically blue) to confirm it is receiving power.

Image: Visual guide for installing the car charger into the cigarette lighter socket, showing the LED indicator.
Operating Instructions
Using the Retractable Cable
- To Extend: Gently pull the USB-C cable from its port. It will extend up to 31.5 inches (80 cm). The cable will lock at various lengths.
- To Retract: Pull the cable out approximately 1 cm further, then release it. The cable will automatically retract back into the charger.

Image: A man extending the retractable USB-C cable from the LISEN car charger, highlighting its 31.5-inch maximum length.
Charging Multiple Devices
The charger features multiple ports:
- Built-in Retractable USB-C Cable: For fast charging compatible USB-C devices (iPhone 15/16/17 series, Samsung, iPad, Android).
- USB-C Port (PD 30W): For additional USB-C devices.
- USB-A Port (2.4A): For standard USB-A devices.
You can charge up to three devices simultaneously.

Image: The LISEN car charger connected to a cigarette lighter, simultaneously charging a smartphone, a tablet, and another device via its multiple ports.
Adjustable Design
The charger's head can be adjusted 180° to fit various car console layouts and prevent interference with other controls like the gear shift lever.

Image: The LISEN car charger demonstrating its 180-degree adjustable head for optimal positioning in a vehicle.
Maintenance
- Keep the charger clean and dry. Use a soft, dry cloth to wipe the surface.
- Avoid pulling the retractable cable forcefully or at extreme angles to prevent damage to the retraction mechanism.
- Regularly check the cigarette lighter socket for debris that might affect connection.
Troubleshooting
No Charge / No Light
- Confirm the car's power is on (engine running or accessory mode).
- Clean the cigarette lighter socket and check its fuse.
- Reinsert the charger fully and firmly into the socket.
Intermittent Charging
- Ensure the charger is pushed in tightly.
- Clean the cigarette lighter socket.
- Avoid overstretching the retractable cable.
Cable Won't Lock / Springs Back
- Pull the cable by the connector slowly to extend it, then release. If it doesn't lock, try extending it fully and retracting it gently.

Image: A visual guide illustrating common troubleshooting steps for the LISEN car charger, including checking power, cleaning the socket, and proper cable retraction.
Specifications
| Brand | LISEN |
| Model Number | 2E441 |
| Connector Type | USB Type C |
| Compatible Devices | Smartphones (iPhone 15/16/17 series, Samsung Galaxy S25/S24/S23, Pixel, Nexus), Tablets (iPad Pro), and other USB-C/USB-A devices. |
| Included Components | LISEN Retractable Car Charger |
| Special Features | 180° Adjustable, Compact Size, Fast Charging, Multi-Device Charging, Retractable Plug |
| Color | Silver |
| Input Voltage | 12 Volts |
| Total USB Ports | 2 (1x USB-C, 1x USB-A) + 1x Built-in Retractable USB-C Cable |
| Wattage | 57 Watts |
| Output Current | 3 Amps |
| Power Source | DC |
| Cable Length | Up to 31.5 inches (800mm) |
| Certifications | UL, CE, FCC, RoHS |

Image: Technical drawing showing the dimensions of the LISEN car charger in millimeters.
Warranty
The LISEN Retractable USB-C Car Charger comes with a 2-year warranty. For warranty claims or service, please contact LISEN customer support.
Support
For further assistance, product information, or to provide feedback, please visit the official LISEN Store:
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