Features: There are 6 different styles,built-in probe/external probe/external dust probe/external heat probe/external rain probe/external alarm, choosing based on your needs. Accurate Temperature and humidity Providing you with accurate data of temperature and humidity in real time. Humanized design, wall-mounted & stand, put it in your desktop or hang it in the wall as your like. Can be used in indoor & outdoor, displaying temperature, humidity & time. Suitable for bed room, workshop, lab, greenhouse, warehouse, basement,etc. Package Includes: 1x Thermometer Hygrometer Specifications: Material: ABS Size: 210x170mm/8.27x6.69in LED large screen display Temperature & humidity display Upper & lower limit alarm Indoor & outdoor temperature. Indoor & outdoor humidity. Time & Date display. note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.