1.Temperature Detect Baby Bowl 2.Waterproof 3.Material: 100% food grade PP 4.Temperature voice reminder Temperature Detect Baby BowlFeature:1.Detect liquid food temperature and show it on screen;2.Waterproof;3.Temperature voice reminder;4.Material: 100% food grade PP; is safety for baby use;5.Use in high and low temperature, non-toxic, odorless.6. Build in rechargeable battery