V911F/V912F Vicks SpeedRead Digital Thermometer with Fever InSight FeatureDetails * Faster readings; in as fast as eight seconds * Professional accuracy * Fever InSight large backlit display changes color to indicate temperature level. * Oral, rectal, or underarm use * Memory feature recalls and displays last temperature taken. * Waterproof for easy, more thorough cleaning * Automatic shutoff to help extend battery life * Probe covers and storage case included * Lifetime warranty under normal use