BERTHALESS Retractable Car Charger 4-in-1 with USB-C and USB-A

Design & Build Quality

The BERTHALESS Retractable Car Charger is a multi-port vehicle charger designed to power several compatible devices while keeping the cabin organized. It includes two approximately 80 cm retractable charging cables that help reduce loose cable clutter around the center console.

The charger rotates 180 degrees to the left or right, allowing users to position the cables away from the gear shift, handbrake, or other nearby items. Built-in USB-C and USB-A ports provide additional connection options for common charging cables.

Core Features & Technology

• 4-in-1 charging: Two retractable cables plus USB-C and USB-A ports support up to four compatible devices simultaneously.
• Retractable cable design: Each cable measures approximately 80 cm and retracts after an additional pull of about 1 inch.
• 180-degree adjustment: Rotate the charger left or right for easier access in tight vehicle spaces.
• Safety protection: Integrated overcharge, over-current, and over-temperature protection helps support stable charging.
• Wide input range: Supports 12V–24V DC input in compatible vehicles, including many sedans and SUVs.

Real-World Setup & Usability

Plug the charger into a compatible 12V or 24V vehicle power outlet, then connect devices through the retractable cables or the appropriate USB port. Pull each cable to the required length; to retract it, pull approximately 1 inch farther and release it according to the retractable mechanism.

The charger is suitable for compatible smartphones, tablets, and other USB-powered devices. When charging multiple devices, actual output depends on the vehicle power source, connected devices, and charger limitations. Check connector requirements before use. Do not use damaged cables or pull them beyond their intended range.

Figure 1: Core specifications and product features for BERTHALESS Retractable Car Charger 4-in-1 with USB-C and USB-A

Technical Specifications Table

Pros & Cons Analysis

Pros

• Four connection options in one practical car charger.
• Retractable cables help reduce clutter inside the vehicle.
• 180-degree rotation supports flexible positioning.
• Works with compatible 12V–24V vehicle power systems.
• Includes basic charging protection functions.

Cons

• The available product data does not specify the maximum charging wattage.
• Charging speed depends on the device, cable, power source, and multi-device usage.
• It may not replace a dedicated fast charger when a device requires a specific power standard.

Frequently Asked Questions (FAQ)

Can it charge four devices at the same time?

Yes. It provides two retractable cables, one USB-C port, and one USB-A port for up to four compatible devices at once.

How long are the retractable cables?

Each retractable cable is approximately 80 cm, or 31.5 inches, long.

Which vehicles are compatible?

It supports 12V–24V DC input and works with vehicles that have a compatible power outlet, including many sedans and SUVs.

Does it support fast charging?

The product is described as a fast car charger, but the available information does not state a maximum wattage or specific charging protocol. Actual speed depends on the device and power source.

How do the cables retract?

Pull the cable approximately 1 inch farther, then release it to activate the retracting mechanism.