Item Type: Baby Bath Thermometer Material: ABS Battery Type: 2 x Button battery CR2450 500mAh(shipped with built in battery)1MULTIFUNCTION: Stable design means it is less likely to tip over and misread the temperature while swimming, which unlike some other designs provides accurate and reliable water temperatures in seconds. With a thermometer, you can easily measure the temperature in the bathroom or children room. 2EASY TO USE: Touch the black screen, and when it is lit, the screen will start to work and display the temperature. Lights up for 6 seconds and turns off automatically. To check the temperature again, just touch the screen again. 3PORTABLE DESIGN: The baby bath thermometer is small and lightweight, and its portable design means you can take it with you wherever you go. Our bath thermometer has the lovely appearance to catch the eye of children so that they will not refuse to take a bath. 4EXCELLENT MATERIAL: The thermometer is made of one piece soft plastic, has a sealed battery inside, is highly waterproof, and waterproof rating is IPX7, Has been rigorously tested and inspected before leaving the factory. 5PERFECT GIFT: This bath thermometer is so cute that it can become your child favorite toy and is the perfect bath gift for children. 1 x BabyBathThermometer