**Supports English, Chinese**The LED Concepts EXCLUSIVE ColorMorph™ App for iPhone unlocks the full potential of your ColorMorph Halos & Accessories! Functions include On/Off Button, Brightness Control, Timer, Create + Save Custom Colors, and a variety of Modes such as Fade, Jump, and Strobe. You can even set the brightness and color to change with your music. Using our exclusive App is not only incredibly convenient, but also memorably badass. We believe life is better without limits.**Operation Instructions**1. Download App to Phone2. Power on ColorMorph Halos3. Open App, Connect, & Control!