Package Includes :<br />1 x Digoo DG-TH1980 Indoor & Outdoor Thermometer<br />1 x Digoo DG-TH1980 Wireless Outdoor Sensor<br />1 x Digoo DG-TH1980 Full English User Manual<br />1 x Digoo DG-TH1980 Original Color Gift Package<br /><br />Specificition:<br />Brand:Digoo<br />Model:DG-TH1980 In/Outdoor Thermometer w/ Clock<br />Size:75mm x 105mm x 20mm / 3' x 4.1' x 0.8'<br />Display:REAL TIME IN & OUT Thermometer(°C/°F);Current 12/24 Time;Outdoor Temperature Trend<br />Temperature:Indoor Range : -10°C ~ 50°C (14°F~122°F) & Outdoor Range : -20°C~ +60°C (-4°F~140°F)<br />Sensor:High Precise Indoor & Oudoor Sensor Chip From Professional Manufactory<br />Power By:2xAAA Batteries<br />Distance Between Main Unit and Sensor:Max to 98 Feet (30 Meters) in Open Area<br /><br />Feature :<br />-Main unit and transmitter low battery indicator<br />-Outdoor temperature trend arrow index<br />-Perpetual indoor and RF-outdoor temperature in°C or °F<br />-Perpetual local time display w/ 12 or 24 hour format selectable