About This Item
This dual USB charger operates on a wide 12–24V DC input range, making it highly versatile for use in cars, boats, ATVs, and more. It features a dual USB output (5V/4.2A total, 2.1A per port) for fast and efficient charging of two devices simultaneously. A built-in blue LED voltmeter and rocker switch offer both style and functionality, while clearly marked terminals ensure safe and easy installation.