22 oz HydrationTime Light Purple Water Bottle

It is a smart, reusable, insulated water bottle ​
Keeps water cold for up to 16hrs​
Reminds you during the day to drink water by sending you alerts ​on your mobile device and by lighting up
Has weight sensors to determine whether you drank some water or not, and continues to remind you accordingly​
It requires the use of a complementary mobile app​
Determines how much water you need to drink in a day, based on each individual's needs​