Diameter: 10mm, 12mm, Quantity: 2 pcs, Color: White, Material: Rubber, Length: 330mm / 13 inch, LED Quantity: 30 pcs, Connector: 3-Pin ARGB, Rated Voltage: 5 VDC. Cooler Master's Addressable RGB LED Tube Sleeve is our first developed sleeve designed to spice up the look of your liquid cooler tubing. The sleeve features 30 ARGB LEDs compatible with major motherboards for the most versatile customization of your water cooler lighting.