1. Power supply: 2 x AAA batteries (not included) 2. Temperature range: -20~250 Celsius (-4~482 Fahrenheit) 3. Two ways to place: stand up/adsorbable 4. Liquid silica gel, anti-collision and drop resistance, safe and secure 5. Touch the button, press any button to turn on the backlight, click the button to make a BI sound 6. Eight choices, four tastes: cow/pig/chicken/turkey/beef/lamb/hamburger/fish 7. Temperature cross-line alarm, when the temperature reaches the preset alarm temperature, an alarm will be automatically issued, the background light will flash and a BIBI sound alarm will be issued
