General description This AlwaysH in 1 Car Charger Switch Panel is designed for versatility and convenience, featuring dual USB charging sockets, a LED voltmeter, a 12V power socket, and an ON/OFF rocker switch. It is suitable for a wide range of applications including automotive electronics, electrical appliances, and various vehicles such as cars, trucks, boats, and RVs. Technical specifications USB charging sockets: 2 (DC 5V/4.2A) LED voltmeter display range: 6-24V 12V power socket: DC 12V Operating temperature range: -20°C to 60°C Compatibility and accessories Compatible with cell phones, tablets, GPS, digital cameras, PDAs, and other electronic devices. Usage Ideal for charging devices in cars, trucks, buses, homes, boats, caravans, RVs, ATVs, UTVs, and golf carts. Other information Durable and flame retardant construction. Waterproof and dustproof with a protective cover. Features overcurrent and short circuit protection for enhanced safety.