Smart Intelligent Water Bottles Automatic Reminder and Temperature Display 500ML Steel Vacuum Cup, (Black)

I received my smart water bottle cup about few days ago, I cant believe how well this thing works. No more cold coffee it stays hot all day long. I love temperature display.

You are supposed to pair the bottle to your phone via Bluetooth, however there are absolutely no instructions on how to do so. The top does not light up with a single touch as explained in the manual. In fact I had to smack it several times before I got a response. Not only that but once I do get the screen to light up, it becomes impossible to change to another screen to setup the timer. One of the most terrible products I've purchased on Amazon.

It is a thermostat bottle that's all about it, the temperature never goes below 0 Celsius event if you put nothing but ice in it, and you cannot customize the alarm, I sometimes go over 500 ml of water in less than one hour but this bottle can remind you only every 2 hours, and good luck changing the temperature to Fahrenheit, it is only in Celsius, thank God it is not in Kelvin

It’s an interesting product. I will give it a try to see if it’s really work.

I'm pretty sure the people who gave this 5 stars were paid because this thing is garbage. The screen on the cap barely works,you have to touch it a million times to get the screen to light up, or hold it down it changes every time. I'm just keeping it because I paid 35 bucks for it and it does keep my water cold. What app am I even supposed to use???