Feature: 1. 50°C Constant Temperature: In the working state, the hot water will be reduced to warm water, the cold water will be heated, and the constant temperature will be 50°C without cooling. 2. Wireless Charging Base: It is not only an intelligent coffee warmer, but also a wireless charging base. You can charge your mobile phone as soon as you put it on this base. 3. Uniform and Fast Heating: The heating film can efficiently convert electric energy into heat energy, heating faster and more evenly. 4. Anti Splashing: High end acrylic surface, humanized anti splashing design, accidental spillage of liquid in the cup to the surface will not affect the use of cup warmer. 5. Foreign Objects Intelligent Identification: The smart coffee warmer can intelligent identify keys, coins, bank cards and other metal objects, to avoid power consumption and ensure safe use. Specification: Item Type: Coffee Warmer with Mug Material: ABS, ceramics Gross Weight: 619g / 21.8oz Voltage: 5V Power: 18W Water Cup Capacity: 350ml Holding Temperature: About 50 ℃/122 ℉. Package List: 1 x Cup1 x Cup Cover1 x Power Cord1 x Thermostatic Pad