AsiaHorse COSMIQ 120mm Case Fan, Infinity Mirror FDB Reverse Fan with 5V 3-PIN Connector and Small Controller, 2000 RPM and 68.5CFM,Unit Daisy Chain PWM RGB PC Fans for Cases CPU Liquid Coolers, 3Pack

Package listing: 3*Reversed Blade fans with controller, intakes air while seeing the infinity effect
Seamless Connection: With our unique interlocking connectors, installation is so easy. Only one cable is required per fan cluster, effectively reducing cable clutter.
Sync with Music: The included RGB controller features a high-sensitivity wireless receiver, , just open the music mode through fan hub, the dynamic lighting will automatically change with surrounding sounds. Groove to the beat, dance with the lights.
Ensure Longevity: This argb fan features hydrodynamic bearings, which can well reduce fan friction and keep the noise level below 29.2dB(A) in full load mode. Ensure stability, durability and silence.
Dynamic Rotation Speed: Each pc fan is designed with PWM control, the fan speed can be manually adjusted via software. Supports up to 800-2000 RPM and 68.5CFM airflow per fan, providing plenty of air pressure to keep system cool.
**Forward and Reverse Blade Design**: maintaining a beautiful and tidy appearance–ensuring that you can still appreciate the aesthetic effect of the front of the fan in different wind directions. Forward blade:is pushed from front to back, Reverse blade: Air is pushed from back to front