This mini Bluetooth controller is only slightly larger than a 4 pin plug. This makes it perfect for hiding it in small places. Packed with features for millions of color possibilities, custom light sync to music, speed, or acceleration and themes. Including preloaded holiday themes and a DIY theme builder. All available through the XKChrome App.; 1.75" x 0.8" x 0.35" super compact size Includes all XKchrome app features Waterproof One zone control with max 45-Watt output Standard smart sensor with full customization capability