Fangrui Product Details Classic Thousand Layer Mirror With Simplified Two Section Light Effect On Both Sides And Continuous Three Layer Mirror On The Side Three Sided Infinite Mirror Light Effect High Brightness Light Beads/omnidirectional Light Effect Fan Blades 8 Pieces, Three Sided 26 Pieces, 5050 Light Beads Brightness And Continuity When Multiple Fans Are Spliced Together Deep Light And Shadow Design, Highlighted Light Beads Enhance The Layering Of Lens Imaging, 3600 No Dead Corners Display, Giving You A Different Visual Experience Design Of Pwm Intelligent Temperature Control With Lower Noise Level, Balancing Performance And Noise, Male And Female Head Design, Convenient For Multiple Fans To Be Connected In Series Use The Current Effect Control Software To Freely Control Your Fan And Achieve Complete Control And Preview Of Fan Lighting Effects On The Current Effect Interface Speed: 800-180rpm Air Flow: 61.5cfm Wind Pressure: 2.0mmh2o Noise Level: 6-30db(a) Mttf:40000 Hours Lighting Interface: 3-pin Power I