DescriptionKey Features:– AUTOMATIC STIRRING CUP: Easily stir a variety of drinks, like stirring coffee, milk, hot chocolate, protein powder, tea, cocoa, juices, granules, brown sugar water, lemonades and many other mixed beverages that can be stirred. Note: Viscous beverages are not applicable.– WITH CONSTANT TEMPERATURE HEATING COASTER: Mixing cup with 50°-55° constant temperature coaster. The thermostatic coaster keep the coffee warm all the time. Not suitable for direct cold water heating. Cold water heating takes a long time. Glass coffee mugs just install 2 batteries AAA to use it (not included).– HIGH-QUALITY MATERIALS: Self stirring cup made of high borosilicate glass and high quality wood imitation plastic, easy to deal with changes in cold and heat, no bursting in sudden cooling and sudden heating, low temperature resistance -30°, high temperature resistance 150°.– EASY TO CLEAN: Auto self mixing glass mugs are easy to clean, just wash with tap water. Easy to clean dirt, not easy to breed bacteria, healthy and hygiene.– HOW TO INSTALL THE BATTERY: To remove the battery cover, pull out the orange clip on the edge of the cover, then hold the cover with both hands and twist it counterclockwise to install the battery. To install the battery cover, please align the battery compartment cover with the buckle position of the imitation wood plastic cover, tighten it clockwise, and then insert the orange buckle.
