Tauren Stainless Steel Smart Mug with Temperature Monitoring Coffee Cups (Brown) Temperature Monitoring,it can moitor the temperature,so you can drink it at the best time. Monitors temperature of liquid, displaying status on the LED indicator Soft rubberized finish, Soft grip, rugged handle It is very easy to handle it. This is a perfect mug for athletes, students, gamers, professionals, beach lovers, roadtrippers, drivers, party fans, sailors, movie lovers, camping addicts, BBQ experts, Uber & Lyft drivers, travelers, among others.