Drink Water Reminder, PYRUS 320ml Smart Cup Health Sensor 8 times Drinking Reminder Alarm with LED Screen Display 8 time health intelligent remind cup. Taken the intelligent sensing technology, regularly remind drink water; It's according to the scientists put forward the concept of eight glasses of water. It's a rare gift! The double-deck painted glass design, anti-impact and anti-scald, more safe and durable! Made of food grade Tritan material of top quality, eco-friendly, ensuring your health. 320ml capacity; 2 x AAA battey power is needed but not included in the package.