Water is the most important nutrition in human body. iCoaster – the intelligent coaster with smart phone app – is an IoT device which can automatically record water intake in your busy day. Also, iCoaster will self-motivated remind user to take water for a long time with amazing breathing light. Using iCoaster, users can combine with any kind of cups, glasses, mugs etc. We use asymmetrical curvature and cutting to make iCoaster look more slim and thin. Still afraid of forgetting to drink water? Using iCoaster with its fancy UI design can make you focus on most significant things. Save time, pay attention and stay healthy!!!