Fast charge with USB Power Delivery. This compact 18 or 20-watt wall charger with USB-Power Delivery means fast charging for your USB-PD-enabled devices. Supports Fast Charge for iPhone to charge iPhone 8 or later from zero to 50% in 30 minutes and other smartphones/ tablets at optimal speeds.* Purposefully designed to be travel-friendly, this pocket-sized charger easily fits to any environment at home or when you're out and about. A connected equipment warranty protects your devices for added peace of mind. With 18 or 20 watts and USB-Power Delivery on board, this charger supports Fast Charge to charge your iPhone battery from 0-50% in only 30 minutes, and other compatible devices at optimal speeds. Measuring in at 55 x 42 mm across, with a depth of just 23 mm, this compact charger sits flat to the wall to fit easily behind furniture or in hard-to-reach outlets. It's also perfectly-sized to fit in a pocket or bag, which means you'll have access to fast charging wherever you're headed.