Large Outdoor Thermometer: The 9.8-inch dial and the hummingbird-shaped (22'' H*17'' W) metal frame form a lovely large outdoor thermometers. Not only can it monitor the temperature, but it can also decorate the balcony, garden, and room, making people happy No Batteries Required: The outdoor wall thermometer has a built-in high-sensitivity special copper plate movement. It does not require wiring or batteries. It can automatically calibrate and sense accurate readings in real-time Easy to Read: The patio thermometer outdoor has a measurement range of -40°F~140°F/-40°C~60°C, and a humidity measurement range of 0-10%. Intuitively read real-time data, understand the indoor and outdoor temperature conditions in time, and make adjustments to enjoy a comfortable life Easy to Assemble: The hummingbird indoor outdoor thermometer can be easily assembled without the help of tools. Match the round metal frame with the holes on the metal corners, tighten them with screws, and finally put in the 9.8-inch dial. Then hang it on the wall to decorate the room Widely Used: The decorative outside thermometer can not only monitor temperature and humidity but also be used as a wall art to decorate the room. Such a multi-purpose design will be a decent choice to give to mothers, fathers, or friends who are moving to a new house during the holidays Perfectly designed for outdoor use, this thermometer comes equipped with essential features that make it a must-have for your home and garden. Its large, easy-to-read display boasts bold numbers and clear markings, ensuring you can read the temperature accurately at a glance. Whether you need to know the temperature in Celsius or Fahrenheit, this thermometer’s got you covered!