Features: RGB case fans allow you to enjoy the beautiful and cool RGB lighting effects in 16.8 million colors, provide excellent heat dissipation, add fun and bring you better gaming experience. Combination of high efficiency heat dissipation and mute,11 pcs bionic shark fin fan vanes,There is cut back processing on both external and internal of the fan frame to make a large amount of air and improve the heat transfer, Corner breakage design of the fan vanes is to reduce the noise and increase wind pressure. In addition, the fan vanes have been polished, not easy to stick ash. Compatible with all types of chassis,Suitable for water cooling,Cold discharge light effect, CPU radiator, side through version of MOD light efficiency of fan position in cabinet,Different angles and light show different visual effects. A wireless control is included for convenience and easier operation. By only one key, you can easily adjust fan speed (S/M/H)/ lighting effects/ brightness/ LED speed without opening the case. Silent noise reduction,That 8 damping silicone pads fixed on both sides of the fan frame is to reduce the noise of the polarization motor vibration. Package Includes: 1PC x RGB Case Fans Specifications: Material: ABS Speed:0-1200RPM Air Flow: 37.8CFM10% Noise Level: 25DB(A)10% Rated Voltage: 5VDC 12VDC Life Time: 40000h Cable length: 48cm / 18.90in10% Product size: 12x12x2.5cm/4.72x4.72x0.98in note: The controller is only for COOLMON fans. Do not use it on other brand devices The fans must be used with COOLMOON controller Do not use any other controller Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. This controller is standard controller, which only can support RGB adjust, can't support AURA SYNC, if you want the RGB fan which can support AURA SYNC, please buy the music controller, Fan with music controller can support AURA SYNC. If you have any questions, please contact us before purchase.