Electric Coffee Cup Warmer, Usb Coffee Mug Warmer Constant Temperature Control Heating Plate Fit Fo Electric Cup Warmer -Intelligent constant temperature control: 45/55/65 degree Celsius. Quickly heat your drink to desired temperature when it is getting cold. And keep your drink always around 55 degree Celsius warm during winter time. Easy to Control & Use -Touch button design. LED display to show the desired temperature control setting. Compatibility - Suitable for most types of cups: glasses, baby bottles, plastic cups, ceramic cups, milk mugs, coffee mugs, office cups. USB Electric Cup Warmer - Low power consumption. Powered via USB. 8-hour automatic shut-off for safety and reliability. Prefect Gift - Compact to be used at office, home, kitchen. Excellent gift for special moment such as Valentine's Day, Thanksgiving, Christmas, etc. Colour:White Material:ABS Size:110 x 138mm Package Contents: 1 * coffee mug warmer 1 * usb cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.