Indoor LCD Electronic Desk Clock Temperature and Humidity Meter Alarm Clock Hygrometer Thermometer High-Precision Digital Hygrothermograph Feature: 1. Environmentally friendly ABS material, safe and healthy, safe to use. 2. Electronic screen display, all kinds of values at a glance. 3. It can be placed in a bracket and hung on the wall by magnet. Specification: Size: 125 * 75 * 17mm/4.92*2.95*0.66'' Screen size: 11.3 * 4.3cm/4.44*1.69'' Temperature error range: ± 1 ° C Humidity measurement range: 10% ~ 99% Humidity error range: ± 5% Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement 1 X Thermometer Hygrometer