BALDR B0317 Weather Station with Hygrometer Thermometer Clock Outdoor Sensor

Features:
Display time, Indoor, outdoor temperature and humidity 
Wireless sensor is included to detect outdoor temperature and humidity
Indoor temperature range: -9.9~+59.9 C;  outdoor temperature range:-39.9~+69.9C
Temperature accuracy +/-1.5 C
Relative humidity range: 20%~95%, resolution 1%
Records Max/ Min temperature and humidity (indoor and outdoor)
Comfort level indicator
Low battery indicator
Time display in 12/24h
White backlight turn on with a push of button 
Include 1 sensor, can match up to 3 sensor 
Main unit: powered by 3xAAA batteries (Not included)
Remote Sensor: powered by 2xAAA batteries (Not included)
Battery Life: 12 months

Specification:
Item Size:
Main unit: 142 x 22 x 96mm
Sensor unit: 60 x 27 x 96mm
Net weight: 260g 

Package includes:
1 x B0317 weather station 
1 x Wireless sensor 
1 x User Manual