1HD LCD SCREEN: The digital anemometer adopts LCD screen with high definition backlight design, clear and bright, making it easy to use at night. 26 BLADE WHEEL: This wind speed meter adopts 6 blade wind wheel and low friction bearing design, ensuring sensitive measurement and stable data. 3MULTIPLE USAGES: This anemometer can be used for measuring wind speed and temperature at air outlet, fan, or outdoor, convenient and practical. 4PROTECTION COVER: Equipped with a protection cover with non slip design, can better protect the anemometer, suitable for indoor and outdoor use. 5CONVENIENT USE: The anemometer is powered by 2 button batteries, for long endurance, equipped with a lanyard at the bottom for easy carrying. 1 x Digital Anemometer 2 x Matching Battery 2 x User Manual 1 x Screwdriver 1 x Lanyard 1 x Protection Cover