LISEN 2E7121

LISEN 65W USB-C Car Charger Instruction Manual

Brand: LISEN

Model: 2E7121

1. Introduction

This manual provides detailed instructions for the safe and efficient use of your LISEN 65W USB-C Car Charger. This device is designed to provide fast and reliable charging for a wide range of compatible electronic devices in your vehicle. Please read this manual thoroughly before operation and retain it for future reference.

LISEN 65W USB-C Car Charger with coiled cable

Figure 1: LISEN 65W USB-C Car Charger with integrated coiled cable and dual charging ports.

2. Package Contents

Verify that all items listed below are present and in good condition upon opening the package:

  • 1 x LISEN 65W USB-C & USB-A Car Charger with 30W Type C Coiled Cable
  • 1 x User Manual (this document)
LISEN Car Charger product box

Figure 2: The product packaging for the LISEN Car Charger.

3. Key Features

  • 65W Super Fast Charging: The charger delivers up to 65W power, with a 30W coiled USB-C cable, enabling rapid charging for compatible devices such as iPhone 15/16 series and Samsung Galaxy S25 Ultra, achieving 0% to 80% charge in approximately 30 minutes.
  • Built-in USB-C Coiled Cable: Features an integrated coiled USB-C cable that extends to the desired length, preventing tangles and maintaining a tidy vehicle interior.
  • Multiple Charging Ports: Equipped with multiple ports (USB-C and USB-A) to allow simultaneous charging of various devices, including phones, tablets, and other electronics.
  • Advanced Safety Protections: Incorporates intelligent power management with safeguards against overcurrent, overvoltage, overload, overheating, and short circuits. Certified with UL, CE, FCC, and RoHS for enhanced safety and durability.
  • Charging Indicator: A lighted indicator confirms that the charger is securely plugged in and operational, designed with optimal brightness to avoid driver distraction during night-time use.
LISEN Car Charger showing 65W + 30W swift charging

Figure 3: Illustration of the charger's swift charging capabilities, highlighting 65W + 30W output.

LISEN Car Charger with certified security chips

Figure 4: Depiction of the charger's internal components and certified security chips, ensuring protection against various electrical hazards.

4. Setup

  1. Insert into Vehicle Power Outlet: Locate the 12V cigarette lighter socket or auxiliary power outlet in your vehicle. Insert the LISEN Car Charger firmly into the socket until it is securely seated. The lighted indicator on the charger will illuminate, confirming power connection.
  2. Connect Your Device:
    • For devices compatible with USB-C, use the integrated coiled USB-C cable by gently extending it to reach your device's charging port.
    • For other devices, connect your own USB-C or USB-A charging cable to the available ports on the charger.
LISEN Car Charger being plugged into a car's power outlet

Figure 5: Simple one-step process of plugging the LISEN Car Charger into the vehicle's power outlet.

5. Operation

Once properly installed, the LISEN Car Charger is ready for use. It automatically detects the connected device and delivers optimal charging power.

  • Simultaneous Charging: You can charge up to three devices concurrently using the built-in coiled USB-C cable, the additional USB-C port, and the USB-A port. Each port is designed to support fast charging protocols.
  • Power Delivery: The charger intelligently distributes power across the ports. The coiled USB-C cable provides 30W, the additional USB-C port provides 35W (PD 3.0), and the USB-A port provides 30W (QC 3.0). The total output can reach up to 95W when multiple devices are connected.
  • Charging Status: The subtle LED indicator on the charger will remain lit when power is supplied, indicating active operation.
LISEN Car Charger charging three devices simultaneously

Figure 6: The LISEN Car Charger simultaneously charging a smartphone, tablet, and another device, demonstrating its multi-port capability.

LISEN Car Charger showing full speed charge output

Figure 7: Comparison of charging speeds, illustrating the LISEN charger's 95W full-speed output versus a standard 60W charger.

6. Maintenance

To ensure the longevity and optimal performance of your LISEN Car Charger, follow these maintenance guidelines:

  • Cleaning: Disconnect the charger from the vehicle's power outlet before cleaning. Use a soft, dry cloth to wipe the exterior. Avoid using liquid cleaners or abrasive materials.
  • Storage: When not in use, store the charger in a cool, dry place away from direct sunlight and extreme temperatures. The coiled cable design helps keep your car interior neat and organized.
  • Handling: Avoid dropping the charger or subjecting it to strong impacts. Do not attempt to disassemble or modify the device.
LISEN Car Charger with coiled cable keeping car tidy

Figure 8: The coiled cable design of the LISEN Car Charger helps maintain a clutter-free and tidy car interior.

7. Troubleshooting

If you encounter issues with your LISEN Car Charger, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Charger indicator light is off / No charging.
  • Loose connection in vehicle outlet.
  • Vehicle power outlet is not active.
  • Damaged charger or cable.
  • Ensure the charger is firmly inserted into the vehicle's power outlet.
  • Check if the vehicle's ignition is on (if required for power outlet activation). Test the outlet with another device.
  • Inspect the charger and cable for visible damage. If damaged, discontinue use and contact customer support.
Slow charging or not fast charging.
  • Device not compatible with fast charging.
  • Using a non-fast charging cable.
  • Multiple high-power devices connected.
  • Verify your device supports fast charging protocols (PD, QC).
  • Ensure you are using a high-quality, fast-charging compatible cable.
  • Disconnect other devices to allow maximum power to a single device.
Charger becomes warm during use.
  • Normal operation during high-power charging.
  • Overload or poor ventilation.
  • Slight warmth is normal. If it becomes excessively hot, disconnect immediately.
  • Ensure the charger is not covered and has adequate airflow. Reduce the number of devices being charged simultaneously.

8. Specifications

AttributeDetail
Model Number2E7121
Package Dimensions6.22 x 3.15 x 1.42 inches
Item Weight2.46 ounces
Connectivity TechnologyUSB
Connector TypeUSB Type C
Compatible DevicesiPhone 16e, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 16, iPhone 16 Plus, iPhone, Samsung S25 Ultra Plus S24 S23 S22, Android, Tablets, iPad, Laptop, Cellular Phones, Driving recorder, Navigator etc.
Compatible Phone ModelsiPhone 16e, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 15/15 Pro/15 Pro Max/15 Plus, iPad Pro 12.9/11 inch, iPad Air 5th/4th, iPad Mini 6, iPad 10th Generation, Samsung Galaxy S25 Ultra Plus S24/S23 /S22/S21/S20/Ultra/S10/S9/S8/S7/Plus/A12/A13/A22/A32/A52/A53/A71, Note 20 10 9 Ultra, LG, Google Pixel 8 /7 /6 Pro / 5 / 4 / 3 XL, Android Phones, iPhone 16 pro max accessories
Included Components65W USB-C & USB-A with 30W Type C Coiled Charger
Special FeatureAutomatic Off, Braided Cable, Charging Indicator, Fast Charging, Travel
ColorBlack
Input Voltage12 Volts
Mounting TypePlug in

9. Warranty and Support

LISEN is committed to providing high-quality products and excellent customer service. Your LISEN Car Charger comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the product packaging or contact LISEN customer support directly.

24/7 After-Sales Service: Should you have any questions, concerns, or require assistance with your product, our dedicated customer service team is available 24/7 to provide prompt and effective solutions. Please reach out to us through the contact information provided on the product packaging or the official LISEN website.

© 2025 LISEN. All rights reserved.

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