3pcs FRGB cooling fans plus the included controller realize and sync variable lighting effects
Double sides slim halo lighting with 18pcs
LED beads inside.
Dynamic bearing with closed loop runs longer and silently
The nine-blade fan with unique structure at rear side reduces the air resistance and noise, the air volume is up to 54.51CFM.
Avoid the noise causing by resonance
4PIN PWM fan get the balance between the performance and noise.