Sturdy & DurableMade of high-quality aluminum-magnesium alloy and glass, sturdy and durable.Low Energy ConsumptionUsing PTC constant temperature material, the heating is even and fast, less power consumption.SafeDifferent from traditional resistance wire heating method, wireless heating is more secure and stable.Multi UsagesQI wireless charger with 10W fast wireless charging mode can charge smartphones, suitable for Samsung Galaxy S6 / S7 / S8 / Note8, iPhone X / 8/8 Plus, etc. It will automatically disconnects When the phone is fully charged and protects the battery from overcharging.It is suitable for most stainless steel cups, milk bottles, ceramic cups, glasses and so on.PortableLight weight and compact size, easy to carry and storage.