Material: Aluminum, Plastic, Rubber, Fan Speed: 4200 RPM ± 10%, Fan Airflow: 1.66 CFM (Max), Fan Bearing Type: Hydrodynamic Bearing, Fan MTTF: >40,000 Hours, Fan Connector: Type-C, Compatibility: Supports up to 90mm wide mobile devices, Warranty: 02 Years, CPY-ETMC-45NNC-R1.