•Material: ABS

•Dimension:320X315X67mm

•Fan Dimension:220mmx18mm

 •Fan speed:600rpm+/-10%

•Fan airflow:50cfm+/-10%

 •Your Laptop feels airflow which it has never experienced before

•A: The contact between plastic and bottom of notebook is minimized in order to avoid any pile up of heat. Also this especial structure is designed not to block inlet or outlet of ventilation hole of notebook itself

•B: This space is act as a duct which help airflow run smoothly