Six times faster than conventional thermometers, the 10-Second Digital Thermometer is perfect for quick and accurate temperature measurements. Features:Takes an accurate oral and underarm in approximately 20 secondsTakes an accurate rectal temperature in approximately 10 seconds Smooth, flexible tip Over-insertion gauge for proper positioningLighted digital display for nighttime useFold-up design stores compactlyMemory feature helps monitor a fever Audible indicator signals when a temperature reading is completeOne long-life battery included