vsitooTemperature Control Smart Mug 2 - Keep Your Coffee Hot All Day, Self Heating Coffee Mug with LED Display, 10 oz, 90 Min Battery Life - App&Manual Controlled Heated Coffee Mug - Coffee Gifts

Our initial user experience with one of these Vsitoo mugs has been so positive that it prompted the purchase of a second, the updated and newly released S3 Pro mug in RED. This mug makes a handsome statement in our home! The Vsitoo brand logo has been removed, the finish is matte (not glossy) and the visual presentation of a RED mug on black charging plate with mug status lights illuminated is tastefully bold. These mugs maintain our served-warm beverages (primarily coffee) at setpoint for several hours on a fully-charged battery, far longer than required to savor a full 14oz fill. The mobile phone / tablet app easily connects with the mug and offers straightforward fine-tuning options that once set, are preserved for future connections. It’s quite handy to have heated beverage mobility throughout our house, a small life luxury we now take for granted but always enjoy. Visitoo’s S2 Travel Mug looks quite unlike most of the travel mugs you see these days; its clean lines and contemporary design are a thing of beauty, and it “feels good” in your hand! Tapered toward the bottom for an easy fit into automobile cup holders (I have positioned it in four vehicles with no issues), this mug’s insulated stainless steel interior maintains cold or hot beverage temperatures to enjoy while on the road. When positioned on the charging pad, beverage setpoint temperatures are maintained indefinitely or until the mug becomes empty. The removable lid is both insulated and sealed to maintain beverage temperature and prevent spillage. A touch control sensor near the base activates mug functions and a soft digital display provides intuitive information before fading away. I would highly recommend your consideration of these smart mugs; well worth the investment!

The mug has some issues. One is that the instructions have a big error. It says to hold down the button for three seconds to turn it on. In reality, it is over 8 seconds. The second problem is the app is poorly made. It will only work on certain phones. It is touchy about what version of Android you have and the age of the phone. The app was written for older phones. It would not work with my 2 year old phone but works great on my 4 year old phone.And one more problem, it may take over 4 hours to charge the first time. It came with the battery completely dead. That should never happen. It is not good for the type of batteries that are in the mug. Once it is charged all the way, you are set to go. At least on my mug, the battery seems to be OK in spite of this.So if you have "the right phone" and you hold down the button for closer to 8 seconds, the mug will turn on and the app will work. Don't forget to let it fully charge before the first use.Using the older phone, the mug has worked flawlessly. It does what it is supposed to do.

This heated mug solves so many coffee-drinking issues! First, everyone wants their own specific temperature, I.e.- I like might extra hot, but my daughter likes hers just warm enough. This solves that issue. Second, it looks great, styling, modern, and high tech. Third, I can sit and have a leisurely cup of coffee, nice and hot, no matter how long I take to drink it. This is a game changer! You will love your new Vsitoo mug!

I have always liked hot coffee. I have a thermos mug at home that does not cool as fast and so retains the heat better. In restaurants, I am often sending the coffee back because it is only lukewarm. This Vsitoo cup is the answer.You can select a target temperature up to 149°F. The cup will then maintain coffee at that temperature and will apply heat to maintain the temperature when the coffee cools below it. I had a similar product by a different company, Ember, but it only heated the coffee to 145°.Believe it or not, those 4° really make a difference. The coffee is hot the way I like it, and it will retain its heat for approximately an hour before the charge finally is used up in the cup. Of course, when you put the cup back in the charging plate, it will recharge for the next time. If by chance you bring the charging plate out with you and keepit plugged in, the cup will retain the heat in the coffeeindefinitely. I have not done this particular maneuver,because I usually finish the cup quickly enough that I do not exhaust the battery charge without having to add the charging plate.If you like your coffee (or tea or cocoa or soup) hot, this cup is a must!

The charger for this uses a USB-C connector but does not use USB-C voltages. It constantly outputs 12v. This will damage devices that are not built for this. Per the USB spec they are to start at 5v only when they are triggered by a resistor, and only raise to a higher voltage if the connected device negotiates over USB PD and specifically requests it.In addition to using the power supply for these cups on other USB-C devices possibly damaging them the lack of standard charging prevents the charging base from being used with a portable USB-C battery pack or other USB-C charger since it is unable to negotiate 12v over USB-C PD.Terrible design.

Not impressed with the product doesn’t hold its temperature doesn’t increase the temperature. Returning it.

The packaging that this comes in is beautiful. However, there are some flaws… the cup is supposed to turn on or off with the push of the button underneath for about three seconds. It took about 12 seconds to turn on and about the same amount of time to turn the cup off. Secondly, the lid that was provided would not stick to the cup. It would fall off. It would only hold about 7 ounces of hot coffee! too bad if you want an 8 ounce cup of coffee! again beautiful packaging but the cup did not follow through and quality or response

Perfekt danke

In comparison to the Ember Mug, it is a close 2nd. It does keep coffee hot and the bonus lid is great to have. I’ve never used the wooden spoon but it was an added bonus. I’m a coffee sipper so this does work well.However, my 3 gripes are as follows. The need to turn on and off has gotten very annoying. I have it set to turn off after 2 hours but I just can’t do it thinking it will deplete the battery. I can’t hold the mug freely without hitting the very sensitive settings and always changes the heat setting to zero. Grrr. So I can’t cradle the bottom of mug and I’m always having to worry about the heat setting. I cannot see the hottest setting on the mug so I stuck a piece of tape above the very dim light to make sure it’s set to the right setting.I like the 14 oz size. Fits a 12 oz cup of coffee. I do wish I can just pick it up, fill it with coffee and it works just like the Ember Mug. All in all, if you’ve never had an Ember mug to compare to, u will enjoy this mug.

Cannot get the VSITOO app for Android to open after allowing all permissions. (per VSITOO app support - The app is not compatible with your phone. (Google Pixel 6 Pro) The "Touch Button" is either misleading and just a light or the one I received is defective as it is non-responsive. The only method to change temp and turn on/off is by cycling through temp options using the power button on the bottom of the mug. The auto-off when empty did not work the first two times I've used it.

What an excellent product!