Universal USB Charger Socket with Voltmeter and Switch Wide Compatibility Designed for 1224V DC vehicles including cars, trucks, vans, RVs, campers, motorcycles, and ATVs. Charges a wide range of devices such as iPhone, iPad, Android tablets, power banks, portable gaming controllers, and sports watches. Works with PD (Power Delivery) and other USBpowered equipment, making it versatile for both and professional use. Fast and Efficient Charging Maximum output of 18W delivers charging speeds up to four times faster than standard car USB chargers. Supports simultaneous charging of two devices without sacrificing performance. Ideal for quick ups during short drives or when time is limited. BuiltIn Safety Features Integrated voltmeter displays your vehicle's battery or electrical system voltage in real time. Helps detect low voltage issues before they cause problems. Power cable includes a builtin 10A fuse to protect against overvoltage, overload, and short circuit. Duallayer protection ensures safe and reliable charging for all connected devices. ON/OFF Switch Functionality Dedicated button switch controls the LED voltmeter display. Prevents battery drain by cutting off power when the vehicle is parked for long periods. Extends the lifespan of the charger socket and maintains vehicle battery health. Practical Applications 1. Road trips: Keep phones, GPS units, and tablets fully charged for navigation and entertainment. 2. Camping and RV travel: Power portable lights, cameras, or communication devices directly from your vehicle. 3. Motorcycle touring: Charge action cameras and communication headsets on the go without stopping for external power sources. Compact and Durable Design Easy to install in standard vehicle accessory sockets. Robust construction suitable for daily use and travel. Designed for reliable performance in a variety of conditions and environments.