Smart Tube is a smart light controlled with APP via Bluetooth: its color value can be setted in APP manually, and has 6 kinds of gradient modes, it will obtain the permission of the smart devices media library, so that the app can use and play the media, and realize the media music function in the background.
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
