WIFI music controller, intelligently control and change the light. Use the mobile app to freely set each point's desired color and phantom color dynamic mode to enjoy the amazing moments of lighting. The lighting changes with the rhythm of the external music according to the effects of modes 1-4. Support voice device control through the intelligent controller. Use sound to "call" color for yourself. Easy to install and easy to use. Control method: WIFI+ remote control APP software type: Pro Language: Chinese, English, Japanese, German Input voltage: DC (12-24)V Maximum power: 5V: less than 30W,12V: less than 72W, 24V: less than 144W Control points: 2048 Application range: WS2811, WS2812B, SK6812 .etc Working temperature: -20~+55°C Effective control distance: 40m(open area) Colour: white Material: plastic Package Contents: 3 * Controler 3 * 28-key Remote control (without battery) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.