OOTD Features :2-LCD display. Can choose any time °C or °F. Save higher or lower temperature values every day. Display outdoor temperature and indoor temperature at the same time. The instrument has one string to deduct the location behind your back and support the board, it can hang on the wall or put on your desk. Specifications:Product Name: Electronic ThermometerMaterial: ABS Maximum Outdoor Temperature Sensing Distance: 20 Meters Temperature Measurement Range:Outdoor: -30 °C - 70 °C/22 °F - 158 °F Indoor: -10 °C - 50 °C/14 °F - 122 °F - 122 °F Accuracy: ± 1 °C Analysis Temperature: 0.1 °C Material: 1 × AAA Battery (1.5V DC)(Not Included) Applications: Bedroom, Kitchen, Bathroom, Living Room, Office, Dormitory, Industry Features: Thermometer, Indoor and Outdoor Dual Display, High precision, large measuring range, with probe, electronic, digital display Size: app.125x70x19mm/4.92x2.76x0.75in Color: white Quantity: 1pcNote: Please allow 0-2cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included: 1 x Electronic Thermometer (Other accessories show in the picture are not included.)