WiFi Smart LED Controller 4-pin RGB LED Controller 5-24V, ty

WiFi Smart LED Controller 4-pin RGB LED Controller 5-24V, ty
1. Model: WiFi+IR 24 Keys remote RGB LED music controller
2. Input Volts: DC 5-24V
3. Function: WiFi + Music Controller
4. Output Power:100W
5. Connection mode: Common Anode(+)
6. Working Temperature: -20 degrees C - 55 Degrees Celsius
7. Dimension(L*B*H): 53mm x 24mm x 11mm
8. DC 5-24V LED RGB Controller WiFi Music Smart Dimmer IOS Android Phone.Color changing with music rhythm.Controlling lights by mobile phone,tablet pc or other devices with build-in Wifi. This controller make you a Smart Home.
9. Notice: It is necessary to ensure that the red arrow of the controller corresponds to the black arrow of the device end,otherwise the device will have a short circuit.