The Bluetooth Christmas Light Decoration String has an energy-saving feature. Sync to Music & Timer, the copper wire string light, easily twisted, with sync to music will change the speed with the music rhythm, and the timer could help to save more electricity.
It offers an innovative, intelligent solution to interact with holiday lighting in a smart, simple way.
You just need to download the app, "LedBle" ( IOS /Android), connect the light via Bluetooth and you can now easily change the color and the mode of lights, No need for a remote controller. The starry light is dimmable within 12m range with the app.