Unique Thermoscan feedback system confirms secure position and accurate reading in seconds with a light and a beep. Easy to read LCD display shows temperature reading as well as last temperature taken for easy comparison. Thermometer has soft, small, flexible tip and patented pre-warm system to minimise cooling effect and maximise accuracy. Features protective cap and 21 disposable lens cap filters with easy eject button, to reduce the risk of cross-contamination. Auto shut-off after 60 seconds for longer battery life. Reading is taken in either degrees Celsius or Fahrenheit.. Size (H)15.5, (W)3.5, (D)4.5cm. Requires 2 x AA batteries (included). Suitable for all ages. Manufacturer's 2 year guarantee.