The Aerocool Shark Devil Red Edition LED Fan features a unique yet stylish 'Shark Fin' fan blade design with quad red LEDs. 15 fan blades push 96.5CFM while producing up to 29.6dBA at 1500RPM in power mode and 50CFM / 14.5dBA at 800RPM in silence mode. Comes included with a voltage reduction cable, a 3 to 4 pin converter cable, four anti-vibration rubber screws and four standard screws.