1.Easy to install: You will receive 2 x window thermometers. How to use it: You can attach our product with strong tape or glue to the place where you want to measure the temperature. Before applying, remember to clean, dry and degrease the surface to be pasted. This can increase stickiness and improve adsorption on the wall. 2.Precision Measurement Our products have undergone strict factory calibration and quality testing. Although we are usually used to checking the outdoor temperature with mobile phones, our outdoor thermometer allows you to detect the outdoor temperature more intuitively and accurately to consider what to wear. 3.Highquality material Our indoor and outdoor thermometer is made of plastic material with printed scaled numbers on the inside and a strong and transparent case on the outside, which provides high protection, prevents damage to the inside and allows you a visual view of the temperature. 4.Measuring Range The accuracy of the thermometer display is 1°C and can measure 0 to 50°C. The thermometer specification is 2.3 x 7.6 x 7.6 cm. The thermometer can withstand direct sunlight, rain and frost.