Product Description A 300W 12V to 220V power inverter with a digital display and 4 USB ports. DENX DX130 power inverter, It features the following: - 1- A smart digital display for real-time voltage and current monitoring. 2- Four USB ports (5V 1A) for fast charging. 3- Two three-pin electrical outlets. 4- Two two-pin electrical outlets to power multiple devices simultaneously. A compact and environmentally friendly design, it is ideal for providing safe power for your various devices and easy charging of devices directly from your car. With a capacity of 300W, it converts 12V DC to 220V AC, perfect for phones, laptops, cameras, and more.