[EASY TO OPERATE] No complex setup needed, just turn it on and get wind readings. [LIGHTWEIGHT DESIGN] Weighs 110g for effortless carrying during outdoor adventures. [DURABLE CONSTRUCTION] Made to withstand outdoor conditions for long-lasting use. [WIDE RANGE APPLICATION] It can be used for air blowers, CPU fans and a variety of wind-related activities. [INFORMATIONAL PACKAGE] Includes the anemometer and a battery for immediate use upon arrival.