Features: 1.High quality LEDs: super bright 2835 SMD RGB LED, waterproof. Low power consumption and environmental friendly. 2.WIFI wireless smart controller:16 million colors, smart phone control, timer mode, work with Alexa. You can also make the lights lighting with the rhythm of music in your smart phone, by using 1 App to control many Wi-Fi controllers at the same time. 3.Support for color customization and preservation. 4.Lights and music sync functions. 5.A variety of built-in more model,and the custom model. 6.Wide application: can be used for decorating your home such as dining room, bed room, upstairs, kitchen, porch, desk and living rooms, especially great for holidays and events like Christmas, Halloween, Parties. Specification: Type: LED Strip Light. Power supply Output: 12V. Light Strip type:2835. Led quantity: 300led. Non-Waterproof: IP20. Work temperature: -20~60 degree centigrade. Strip light length: 16.4ft (5m). Width: 8mm. 24 Key Remote Control: Input: 12V DC. Color: 16 colors. Brightness: Adjustable. HOW TO CONNECT NEXLUX WIFI STRIP LIGHT: Step1: Download APP. Step2: Create an Account. Step3: Click ?+? button to add device. Step4: Select a wifi controller that need to be connected. Step5: Select a wifi n-etwork and enter the password of the n-etwork. HOW TO WORK WITH ALEXA: Step1: Connect the wifi light strip in Wifi mode. Step2: Creating an account on APP. Step3: Add your light and modify the Name. Step4: Enable Alexa APP. Step5: Login and discovering Devices. Package included: 1 x 5M LED Strip light. 1 x WiFi Controller. 1 x EU Plug