Quick Answer

• Waterproof dual USB car charger adapter with integrated voltmeter display.
• Provides 5V 2.1A output for charging multiple devices simultaneously.
• Suitable for 12-24V vehicles including cars and boats.
• Monitors vehicle battery voltage for peace of mind.

Product Specifications

This car charger adapter features dual USB ports, allowing you to charge two devices at once with a combined output of 5V and 2.1A. The integrated voltmeter displays your vehicle's battery voltage in real-time, ensuring you're aware of its status.

Designed for use in vehicles with a 12-24V power system, this charger is built to be waterproof, making it suitable for various environments including cars, boats, and RVs.

Is it fast charging?

This USB charger adapter does not support fast charging protocols. It provides a stable 5V 2.1A output, which is ideal for general device charging such as smartphones, tablets, and GPS units.

Its primary function is to provide convenient dual-port charging and voltage monitoring for standard automotive applications.

Frequently Asked Questions:

What is the output power of this dual USB car charger?

The car charger provides a maximum output power of 5W, with each USB port delivering 5V and a combined current of 2.1A. This is suitable for standard charging of most USB devices.

Can this charger be used in any vehicle?

Yes, this charger is designed for vehicles with a 12-24V power system, making it compatible with most cars, trucks, boats, and other recreational vehicles.

Does this car charger support fast charging?

No, this dual USB car charger does not support fast charging protocols. It provides a stable 5V 2.1A output for reliable charging of your devices.

What does the voltmeter display show?

The integrated voltmeter displays your vehicle's battery voltage in real-time. This helps you monitor the battery status and ensure it's functioning correctly.