Specifications: Product Name: M30 30mm EDF Ducted Fan Unit Version (optional): CW (black-white cable), CCW (red-blue cable) Color (optional): Black, Transparent Propeller Diameter: 30mm Weight: 9.7g Thrust: 50g+ Max Continuous Current: 4.7A Features: - Newly upgraded M30 Ducted Fan Unit has been expertly redesigned with an optimized support shape that greatly reduces vortexing. - Constructed with improved duct barrel material to enhance cylinder rigidity, reduce risk of deformation, and prevent blade blowouts. - Engineered with enhanced motor technology, providing a slight reduction in current while increasing thrust power. Offers improved sound performance as a secondary benefit. - Significantly extends the overall lifespan of the motor. - The M30 model incorporates improved tooling processes to help prevent propeller-related incidents. Package Included: 1 x M30 30mm EDF Ducted Fan Unit