Feature:
1. Time display: The default display of the clock is AM12:00.
2. 12-hour system and 24-hour system can be switched, the default is 12-hour system.
3. Two sets of alarm clocks :AL1 defaults to AM7:30,AL2 defaults to PM13:30.
4. Snooze function: default 5 minutes.
5. Temperature display :0°C~70°C(32°F~158°F) error :±1°C.
6. Humidity display: 20%-99%.
7. Temperature unit can be switched display :° C/° F Default display unit: temperature [℃].
8. Record the maximum/minimum value of temperature and humidity, indicate the trend of temperature and humidity by three-level arrow, show the comfort of temperature and humidity by three-level display, and prompt the upper/lower limit of temperature and humidity by sound alarm.
9. Temperature and humidity upper limit/lower limit exceeded backlight color alarm prompts: orange backlight prompts temperature and humidity upper limit; Red backlight indicates temperature and humidity lower limits.
10. Temperature and humidity calibration function.
11. Low battery power reminder function
12. Product certification :①FCC certification; ②FCC test report; ③CE certification; ④CE test report; ⑤ROHS certification; ⑥ROHS test report ⑦ Temperature and humidity accuracy report.
13. Power supply mode: Receiver :USB data cable /3*AAA battery power supply.
Note: The products are shipped without batteries

Product List:
1X hygrometers
1X Instruction Manual
1X Suction cup
1X USB data cable
1X Air bubble bag
1X Cowhide box
Material:ABS
size :125*125*20mm
Packaging Size:169mm*154mm*37mm
Screen size:4.72inchs
Weight:250g
Color：Black