Features: 1. Hours, minutes, seconds, temperature and humidity, and simulation time are displayed on the same screen 2. Two sets of alarm clocks 3. Snooze function, default is five minutes 4. Countdown function 5. Countdown dynamic progress bar indicator circle 6. Countdown dynamic seconds indication circle 7. Indoor temperature (measurement range: 0℃~50℃/32F~122F), refresh time: 30 seconds. Resolution: 0.1℃. 8. Indoor humidity (measurement range: 20%~99%) refresh time: 30 seconds. Resolution: 1%. 9. Maximum and minimum indoor temperature and humidity 10. Set indoor temperature and humidity over-limit values 11. Temperature and humidity limit color backlight prompt 12. Temperature and humidity calibration function 13. Waterproof level: IP65 Specifications: *Product Name:indoor temperature and humidity meter *Material:abs *Size:11*10*3cm *Color:black，white *Weight：1200g Package Content: 1pc x indoor temperature and humidity meter Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Product Name:indoor temperature and humidity meter Material:abs Size:11 10 3cm