Zoom WSU-1 Hairy Windscreen HVAC An 8GB microSD card is

An 8GB microSD card is included

(6 feet)    Product Performance and Technical Specs    Design    Rear Exhaust    Total Airflow    40 to 180 CFM    Total Noise    9 to 32 dBA    Static Pressure    2

and automatic flush

Positioning tabs for 1/2" wall thickness assure accurate placement on stud

Fan speeds can be programmed to automatically adjust to high and low temperatures and humidity

Zoom WSU-1 Hairy Windscreen HVAC An 8GB microSD card isThe Zoom WSU 1 Hairy Windscreen is designed to reduce wind noise while remaining acoustically transparent. It can be used with the H1, H2n, H4n, H5, H6, and H3 VR Recorders as well as the iQ5 microphone and Q2HD Handy Video Recorder. Fits: H1, H1n, H2n, H4n, H5, H6, and H3 VR Recorders as well as the iQ5 microphone and Q2HD Handy Video Recorder ===