Plays SpongeBob SquarePants theme. Fast, 9-second temperature read out. Oral, underarm or rectal use. Read-out in either Fahrenheit or Celsius. Trusted brand since 1897. Guaranteed accuracy. Easy to Use: Plays SpongeBob SquarePants theme at the end of temperature taking; Last temperature recall; Large night light display for easy reading; Battery and storage case included; Automatic shut-off; Oral, underarm or rectal use; Guaranteed to be as accurate as glass thermometer. Added Safety: Bite-resistant shield; Guaranteed against damage from biting; No glass to break; Mercury free. Made in China.