Charging block connects you your device via USB-C power delivery Charge at ultra-fast speeds that are up to three times faster than your average 5W charger Programmable power supply (PPS) technology ensures the right amount of power is delivered to each device Does not generate excess heat while charging Small size and durable construction make this charger perfect for travel Optimized for charge PD-enabled devices at high speeds, including Apple iPhone 15, 14, 13, 13 Pro, 13 Pro Max, 12 Pro Max, 12 Pro, 11, Max, XR, Samsung Galaxy S20, S10 and more May require USB-C lighting cable for some devices (sold separately)