Main Features Flexible wirelessly connected intelligent phone app control or control via its provided controller. Different lighting modes and gorgeous lighting effects changed as you like. Download the app Yeelight free from the website, enjoy intelligent life. You can choose different setting modes: time-delay, timing function, music rhythm, colors changing, adjust brightness, and speed by the app. You can share the connected device to your love for experiencing the intelligent life with the app, and more strip lights can control by the same connected device with the same ID address. It can connect another eight strands(1 m) at most to cover a large area. Replacement for Android4.4 /IOS 8.0 or above the cell phone. Personalize your lights with a color palette of 16 million colors, making your life colorful and wonderful. Soft bendable material and easy installation The indicator lamp design on the controller reminds you of its working modes. Package Contents 1 x LED Lightstrip 1S Extension