Charge 2 smartphones while you drive with a car charger with multiple ports. This way, your smartphone and the one of your passenger never runs out of power on the go. Or connect your smartphone and a Bluetooth speaker or navigation system to the car charger at the same time. Do you want to charge the smartphones extra fast? All iPhone models since the iPhone 8, the Samsung S and Note series, and Xiaomi, Sony, and Motorola smartphones support fast charging via Power Delivery. for other new Android smartphones, you can use a Quick Charge fast charger in your car. Your empty battery will be charged for 40 to 50% within half an hour. That's useful if you don't have time to charge your smartphone at home.