indoor outdoor thermometer World smallest thermometer / hygrometer---Digoo TH1130, power by DC 3.0V one CR2032 battery (Included).
humidity gauge You can press the front button to switch the C/F display of the temperature.
The indoor temperature will adjust within 30seconds automatically after powering on.
Package Includes : 1 x Digoo DG-TH1130 Thermometer Hygrometer (Support Black/White Option for now!) 1 x Digoo Original CR2032 Battery 1 x Digoo English User Manual 1 x Digoo Original Color Gift Package Every Digoo TH1130''s LCD are carefully covered by a protective film, please tear it off when it ready to serve you :)
There is a battery already includes for you,if you need replace it,please open the battery compartment cover, insert a new CR2032 battery according to the correct polarity showed in the compartment, and close the battery compartment cover.

Technical Details

Width : 0.75 cm
Height : 0.75 cm

Product Details

ASIN : B074M9W536