[Automatic Stirring and Quick Chill]This USB auto stirring saucer allows Coffee, milk, and drinks to automatically swirl and stir freeing up your hands and chill down quickly. [Portable, Low Noise]Our automatic stirring saucer is compact and portable for traveling, the saucer fits a of cup sizes, low noise stirring to enjoy a quiet time. [How to Use] put the white stirrer on the automatic stirring mat into the mug, put in your drink according to your preference, press the switchgear to start stirring automatically. [Suitable for Home and Office]Perfect for home or office use, this mug auto stirring mat allows your drink to be fully stirred automatically. []Automatic stirring saucer are perfect gifts for , parents, children, Mother's Day, Father's Day, birthdays and more! Product size: 12x13x3.5cm Colour:C: Blue Material:ABS Package Contents: 1 x Coffee Mug Stirring Saucer 1 x usb cable Only the above package content, other products are not included. Note: Light reflection 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.