Oral, underarm or rectal use. Soft flexible tip for added comfort. Fast 9 seconds. Temperature read-out. Large, easy-to-read night light display. Read-out in either fahrenheit or celsius. Trusted brand since 1897. Guaranteed accuracy. Added Safety: Bite resistant shield; Guaranteed against damage from biting; No glass to break; Mercury free. Easy to use: Last temperature recall; fast, 9 second read out (9 seconds time based on average of times for rectal use in clinical testing); Battery/storage case included; Automatic shut off; Signals when complete; Guaranteed to be as accurate as glass thermometer; Large night light display for easy reading. Made in China.