The Smart Tumbler is a 12 oz tumbler that lets you choose your preferred warm drink temperature and is the perfect gift for any business team. Whether it is coffee, tea, hot chocolate, or spice wine for the holidays, it keeps a constant temperature for up to two or three hours. It comes with a charging pad, though the tumbler is amazingly designed to be compatible with all wireless charging pads. The charging pad is branded with a highly-visible and full-color imprint
