Measures: 7.13" H x 4.88" L x 4.88" W Bulb Included: Yes Number of Bulbs: 1 Type of Bulb: Module Product Material: Die-cast Aluminum The ilumenight Tube Architecture features a state of the art LED color changing technology controlled through an IOS app. ilumenight Bluetooth enabled – Through the free IOS ilumenight app, you can control the color and brightness of your lights all with the touch of a finger on your smartphone or tablet device. Precise engineering using the latest energy efficient LED technology with a built-in reflector for superior optics; An appealing cylindrical profile perfect for accent and wall wash lighting.