Description Report Item About the Car Charger Temperature control chip, continuous charging is not hot, making charging safer. After power-on, the LED aperture lights up in soft blue light, making it more→easy to find the USB charging interface at night. Compatible with a variety of USB devices, such as mobile phones, tablets, charging treasures, driving recorders, etc. New turbulence mode charging, intelligent adapt to different models, automatically switch turbulence mode when fast, do not hurt the battery. Two USB interface, 3.1A high current,mobile phone tablet charging at the same time. Suitable for 12V-24V: car, SUV, off-road, truck, etc. Specifications: Product name: 3.1A 15W USB,PD small