Built-in 150mAh battery, long working life, easy to use. Brightness adjustment, static color selection and various dynamic lighting effects can be selected through the infrared remote control. The product has the advantages of convenient wiring and simple use. The 24-key mini USB controller uses advanced control chips for stable performance. It is used to control various lamps with LED as the light source, such as: decorative lights, soft light strips, wall washers light, glass curtain wall lights, etc.