Feature: 1. With 2 cigarette lighter sockets, 2 USB 3.0 ports, and 1 ultra-fast Quick Charge 3.0 USB port; 2. LED high-definition display, digital display of voltage and temperature in the car; 3. Powerful and fast cooling, longer service life; 4. Compatible with QC3.0, FCP, AFC and other fast charging protocols. Specification: Material: ABS Colour: Black Light color: Red/Yellow (Optional) Input voltage: 12/24V USB output voltage: 5V/9V/12V Charging current: 1.5A-4.2A Function: voltage, temperature detection, USB charging Size: 93*82*65mm Note: There may be slight size deviations due to manual measurement, different measuring methods and tools. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 1 X USB Car Charger