1.You can adjust the color of the light and the speed of color change through the remote control. 2.Reduce the computer temperature. Quiet and beautiful. 3.Switch various lighting modes through remote control. 4.Suitable for DIY Computer. Purchase notice:The Music Controller supports Motherboard synchronization Aura Sync and comes with Music Function .But the motherboard must have a 5V-3PIN interface. Application: Computer Case Fan Power: 4.2 W Bearing: Fluid Bearing Fan Life: 50000 Fan Speed Control: 1400 RPM Noise: 25dBA Feature: RGB Support Rated voltage: 5VDC 12VDC Air Volume: 38CFM Fan interface: 6pin Colour:white + black Material:ABS Size:120 x 120 x 25mm Package Contents: 6 x Chassis fan 1 set x music controller 1 x Chinese and English manual Only the above package content, other products are not included. Note: Light 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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!