Product useage: With RGB+ warm white coded light beads, TUYA intelligent system, WiFi link, mobile APP control, rich color and scene functions, scene customization, music rhythm, support Amazon Alexa and Google Home and other smart speaker systems to achieve voice control, remote control, powerful group synchronization function. RGBW WiFi transformers are mainly used in LED lighting, LED decorative lamp field, such as Christmas lighting, copper lamp, laser lamp, laser lamp, lawn lamp and so on. This kind of power supply is also called Christmas light transformer, Christmas light power supply, waterproof transformer, switching power supply, WiFi transformer, etc., supporting the TUYA intelligent system. Support client interface APP customization. According to different national safety certification, it can also be divided into European GS, British BS, Australian SAA, American UL, ETL intelligent WiFi power supply.