Dream Baby Crocodile Room & Bath Thermometer New in package * Safe, fast and accurate: digital temperature readings in Celsius or Fahrenheit automatically update every 10 seconds * Color coded indicator: red indicator light when water is too hot; green indicator light for too cool * Can be safely submerged in water * Also reads room temperatures * 30 minute automatic shut off to help preserve the battery lifespan * Includes batteries so you can use it right out of the box * BPA-free and tested to the EN71 Standard