Features: 1Unique design and manual technology color changing cup the color and pattern of the cup will magically change. 2The Christmas tree pattern has a simple and fashionable appearance. It is the best gift for friends couples and relatives. 3Exquisite workmanship can hold hot drinks such as hot water hot coffee hot tea etc. suitable for home and office use. 4Selected premium ceramic materials durable high temperature resistant and long service life. 5The cup handle is ergonomic non slip anti scald comfortable to hold and easy to carry. Specification: Item Type: Color Changing Mug Material: CeramicColor: As shown in the pictureProduct Size: Approx. 11x9x7.6cm / 4.3x3.5x3.0inWeight: Approx. 527g / 18.6ozCapacity: 300-400ml Package List: 1 x Color Changing Mug Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.