Here is another app connected smart mug that keeps your drink warm. The CERA+ Temperature Control Smart Mug has heating temperature range of 100 to 155F. On its coaster, this mug can keep your drink warm all day long. The mug combines with your phone to heat your drink to your preset temperature.
More gadgets like this: here
The CERA+ M14 smart mug has a USB-C connector. It holds 14oz of your drink. You can fully charge the mug in 80 minutes. The companion app shows temperature, status, and a whole lot more.
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