Superior Safety Design: Built-in battery, one-piece design, waterproof at least 1 year battery life without replacement. There is no need to replace the battery frequently, reducing the risk of liquid leakage. The Toddler Floating Bath Toy Thermometer is in the shape of a cute hippo and can be used as a baby water toy. Dimensions: 8.5x9.5 cm / 3.35x3.74 inches. Due to differences in monitors and lighting effects, the actual color may be slightly different from the picture. Versatile: Can be used as a room temperature meter and a water thermometer. It is also a safe and fun bath toy for babies and parents to enjoy bath time. Small in size, cute in appearance, soaked in water, the black part of the swimming ring will display the temperature, which can be used for measuring water temperature or as a toy for children. Material: BodyATBC-PVC, FloatABS Quantity shipped: 1 piece Product color: green