Review on ☕ VSITOO Coffee Mug Warmer & Mug Set: Temperature Control Smart Mug for Desk, Heated Ceramic Coffee Mug with Auto Shut Off, 12oz, IPX7-Waterproof - Funny Gift Idea! by Owen Blanco

This is a nice mug that feels good in your hand. It's perfect to put next to your desk for sipping drinks throughout the day. I also have an S3 with a battery but bought a cheaper mug to keep in our cabin. I like that the temperature control on this mug is only on the base because I can hold the mug without accidentally changing the temperature. This is a great option for those who want a temperature-controlled mug but are put off by the price of battery-powered mugs in the $100-$130 range. It also makes a great gift, the packaging is beautiful. Customer service is excellent and very responsive. When I first installed the mug, I had an issue with a humming noise, but updating the firmware through the app solved this issue immediately. Definitely recommend and maybe pick up a few for Christmas!