With a small size that fits in most cars, it is optimized for the newest iPhone 14, Samsung, and other compatible devices. Support for Compatibility Compatible with the majority of USB-C tablets and smartphones Galaxy S23 Galaxy S23 Plus Galaxy S23 Ultra Double Charge for Your Commute With our small and strong BOOST↑CHARGE™ Dual Car Charger, you can power both Samsung and iPhone devices while you're on the go. Through its USB-C port, connect USB-C PD 3.0 certified power to quickly charge an iPhone 12 from 0% to 50% in 25 minutes or a Galaxy S21 Ultra 5G from 0% to 50% in 26 minutes. This car charger is a powerful and safe choice because it is designed with PPS technology, which delivers a dynamic power output based on the device it is connected to—up to 25W for Samsung and 20W for iPhone*.