Car Electric Turbine Power Turbo Charger Brushless Hall-free Three-Phase Motor With DC12V 50A Supercharger Driver Controller Turbo Fan 90%New Old items shown the photo. Turbine front and back plastic material CAP removable if you don`t want it. Turbine Speed: 35000 rpm Maximum current: 24A Maximum power: 380W Maximum thrust: 1200g KV value: 3100 Maximum speed: 52000RPM (loud voice) Number of poles: 6 Winding connection: Y-type 5-wire and around ESC Max: 50A ESC Drive Controller Max 600W for Car Electric Turbine Power Turbo Charger Tan Boost Air Intake Fan Power supply mode: direct current. Phase number: for brushless three phase motor drive Model: 50A Continuous output current: 50A Input voltage: 7.2-14.8V. Maximum applicable motor capacity: 600W Maximum output current: 65A 50A (2-3S) technical parameters: Weight: 35g Size 68*25*8MM Driving current: 50A (Max:65A/No less than10S) BEC:5V5A Compatible signal frequency: 30Hz - 500Hz Package include: Turbine + Brushless 50A ESC(Electronic Speed Control) Notice:Don`t wiring the turbine directly to Power.This have to connected up Driver ESC electronic speed control. Don`t Let the turbine contact with car iron part(because of other iron part also negative electrode "-") This pressure increase is very effective. Don't compare it with the cheaper products of the same trade. It's definitely not a grade. This manual control motor speed. This kind of modification is more violent, and the wind pressure is very high. Suitable for customers who require high performance improvement A 70mm Top Violent Supercharging Fan Automobile Supercharging Violent Fan Automobile Refitted Pumping Fan, Special Fan for Automotive Electric Turbine The diameter of air inlet and outlet is 7cm/7.5cm Motor Length 10cm Motor Material Metal Shell Blade Metal Leaf Moderate volume and easy installation 100% original authentic product.