Features: 1.Adopted latest advancing wifi technology, you can control LED with your smartphone. More convenient to control lamps and lanterns and humanized. 2.Intelligent chromatic circle to adjust color. 16 million color for your choice. Create different romantic effect for you by the different colors. Easy to set. Give you high grade intelligent life. 3.Built-in multi kinds of change model, you can select the model you like. 4.Intelligent music model color adjustment, lamplight will change in pace with music rhythm, perfectly match with music. Give you comfortable music environment. 5.Widely apply to KTV, city night scenery lighting, colorful music fountain, indoor lighting etc. Specifications: Condition: 100% Brand New Suitable Phone: compatible for IOS or Android Working Voltage: DC 5~28V Output <=144W Output Current: 12A Connect Type: 4Pin interface connect Working Temperature: -20~60 Functions: 16 million colors, custom mode, timer mode, sync control by group, kickstart your party, light dancing with music, smartphone control, save favourite colors Effective Remote Distance: indoor: 30m, no battier: 50m Certification: CE, ROSH Size: Approx. 6 x 2.2 x 0.9cm / 2.4 x 0.9 x0.4inch Package Weight: 18g Set Up Step: 1.Download free APP "MagicHome WiFi" from App Store. Scan QR code from the instruction. 2.Connect controller to power supply. 3.Open WiFi Setting of the smart phone and connect signal "LEDnetxxxxxx". 4.Run "Magic Home" APP and control the light. Package Included: 1 x WiFi RGB Controller