CJHFAMILY Good Fast Instant Read Digital Food Meat Cooking and BBQ Roast Thermometer Wireless HIGHEST QUALITY MULTIFUNCTIONAL DIGITAL TERMOMETER: Probe cover cleverly doubles as an extension for added safety. Imagine the relief knowing all your foods, soups, and liquids are at a safe temperature such as meats, fish, casseroles, re-heated foods, breads, deep frying and candy. You can also use it for checking baby's bottle and bath water temperature. FAST RESPONSE AND HIGH ACCURACY: The thermometer has choice of Fahrenheit and Celsius reading options ( -58 ~662 , -50 ~350  ), you can choose according to your needs. Fastest readouts (5 seconds), most accurate, compact and durable. PEN BASED STRUCTURE AND EASY TO CARRY: The thermometer with a storage tube design, just likes a pen, solves the problem that the traditional paper shell packaging can not be torn apart again. It is very convenient that the storage tube back can be used as a handle. When you don't have to use, the thermometer with a tube is safe for little baby. LCD SHOW, HIGH STABILITY, HOLD TEMPERATURE: The thermometer shows the temperature by LCD which greatly increase the measurement range. When you press the HOLD key, the LCD will show the hold symbol, and the temperature will be maintained.If you needn't maintaine the temperature, you shuold press the HOLD key again, the hold symbol will disappear. AUTOMATIC SHUTDOWN, LOW ENERGY CONSUMPTION: Long press the power button 5 seconds can turn off the thermometer. If you do not turned off manually, don't worry, the thermometer will automatically turn off after 5 minutes, saving battery life.