The top heating is ready to use, the bottom is kept fresh at low temperature, and the top heating plate is designed to conduct heating from top to bottom to maintain the temperature of the upper layer and prevent the lower layer from drying out for a long time. 24-hour intelligent constant temperature, built-in temperature sensor, maintain a constant temperature after heating, lock the temperature all-weather 45 degrees constant temperature, suitable for different seasons Small size and large capacity, it can hold 80 thick wet wipes without frequent replacement. USB plug-in use: support car, socket and mobile power. Specification: Material: PP+Others Power: 10W Rated Voltage: 5V/50hz Size Chart: 200x128mm/7.87x5.04inch Package Includes: 1 Piece Wipe Warmer(no tissues and wipes) 1 Piece USB Cable Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!