40W Quick Charger 3.0: CARZONJX Latest USB wall charger, equipped with quick charge 3.0 technology, and provides a powerful 40W high-speed charging output. The 4 ports can charge four mobile devices at high speed at the same time, which really saves your time. (Note: Only mobile phones that support QC fast charging can have the fastest charging effect) Maximum Charging 70% In 35 Minutes: QC3.0 USB-A interface and 5V/3.1A USB port provide the fastest charging speed for supported fast-charging mobile devices [Charge from 0% to 70% in 35 minutes], which is three times faster than 5W charger, which is perfect for Android and iOS devices! It is also compatible with QC2.0/QC1.0 devices and provides fast charging for non-fast charging devices. Safe And Durable: Through intelligent identification technology, the built-in smart chip will automatically detect the connected device and provide the maximum charging current, making charging more efficient. The built-in safety