Product useage: TUYA intelligent system, with two lines and two ways of normal monochrome light beads, WiFi link, mobile APP control, rich color and scene functions, Scene customization, music rhythm, and smart speakers such as Amazon Alexa and Google Home support voice control, remote control, and powerful group synchronization functions. WiFi two-line two-way eight-function transformer products, mainly used in LED lighting, LED decorative light field, such as Christmas lighting, copper wire lamp, laser lamp, laser lamp, lawn lamp, etc. This type of power supply is also known as Christmas light transformer, Christmas light power supply, waterproof transformer, switching power supply, WiFi transformer, etc., supporting graffiti TUYA intelligent system. Support customer 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.