A 20W PD Type C Charger typically refers to a USB Type-C charger that can deliver up to 20 watts of power. It is commonly used to charge smartphones, tablets, laptops, and other electronic devices. USB Type-C is a reversible and versatile connector that has become standard for many modern devices. PD is a protocol that allows devices to negotiate and deliver higher power levels for faster charging. Quality chargers usually come with safety features such as over-current protection, over-voltage protection, and short-circuit protection to ensure the safety of both the charger and the connected device. 20W PD Type C Charger is commonly used with devices that support USB Power Delivery, such as the latest iPhones, Android smartphones, tablets, and some laptops.