A Fine Ceramic Self-Heating Mug Keeps your drink hot & flavorful at 130°F / 55°C Ui Mug Specifications: Material: Handmade Fine ceramic Volume: 12 fl oz / 355 mL OHOM Pad Specifications: Mug heating output: 22W max Cell-phone charging output: 15W max Package includes: Ui Mug with lid, OHOM Pad, power adapter & USB Type C cable A few scratches on the packaging, but the product itself is in the brand new condition.