*Measurement in Celsius degree *Auto Shut-off * *Length 12cm P/S: You will either receive the different packaging box or brand all depends on stock but all works the same Direction for use 1. Press power switch to turn on the unit 2. Position sensor tip and wait for 20 seconds for alarm sound 3. Read final temperature 4. Press power switch to turn off unit Package including: 1 x Oral LCD Digital Thermometer