Product Useage: LED intelligent Bluetooth switching power supply, in line with the American standard switching power certification standards, built-in light string flashing controller, overload protection, overvoltage protection, constant voltage function, constant current function, Bluetooth control function, through the mobile APP software, Android system, Apple system, can realize the remote control of light changes, Including eight function selection, double color lamp 11 function, dimming, timing, music control, flashing and other functions, and can establish multiple light string group, to achieve the same group of all the light string synchronous control. The products are mainly used in LED lighting, LED decorative lights, such as Christmas lighting, copper wire lights, laser lights, laser lights, lawn lights, etc. This kind of power supply is also called Bluetooth transformer, Bluetooth power, etc. According to different national safety certification, can also be divided into GS, BS, SAA, UL,ETL smart Bluetooth power.