· Environment Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing For more information, please visit http://www.tp-link.com/en/products/details/TL-WN722N.html or scan the QR code left Specifications are subject to change without notice. TP-LINK is a registered trademark of TP-LINK TECH