The RAVPower RP-PC168 PD 20W Wall Charger is a device that allows you to charge your devices quickly and efficiently. It uses a USB-C port with Power Delivery (PD) technology, which can deliver up to 20 watts of power to compatible devices. This makes it ideal for charging smartphones, tablets, and other small electronics.The charger is designed with safety features to protect your devices from overcharging, overheating, and short-circuiting. It also has a foldable plug, which makes it easy to carry around and store.The RAVPower RP-PC168 PD 20W Wall Charger is compatible with a wide range of devices, including iPhones, iPads, Samsung Galaxy phones, and many other USB-C devices. It can also be used with a variety of USB-C cables, although it is recommended to use a cable that supports PD technology for optimal charging speed.Overall, the RAVPower RP-PC168 PD 20W Wall Charger is a convenient and reliable charging solution for your devices.