This Self-Heating Mug Keeps Things Warm-and Simple
Briefly

The Ohom Ui3 mug is virtually indistinguishable from normal mugs, making it a lovely and sturdy option that holds the right amount and is pleasant to sip from.
Unlike the Ember, the Ohom Ui3 offers a dual-use feature with its wireless charging pad, capable of charging phones and gadgets while keeping drinks warm.
Although I like the functionality, the charging pad is not aesthetically pleasing and features an inconvenient safety warning that detracts from the overall experience.
Read at WIRED
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