Smart Curtain Robot - Hang and use, ordinary curtains become smart curtains in seconds. Simple and easy to use - Help you avoid the trouble of opening and closing curtains. No need to change the track - Easy and easy to hang can make traditional curtains smart quickly and let them open and close intelligently. Can be installed in any room in the home - and easy to hang, the curtains in the living room, bedroom, study room can be matched, and you can customize cottage wherever you are. Can be linked to a variety of speakers - , ,Tmall Genie, Xiaoai, Xiaodu... Opening and closing ratio - Whether or out, you can check the curtain status through the app Control the ratio of curtain opening and closing, the light you want is . Timer switch - According to your own life and rest, set timed opening and closing curtains and wake up at 7 o'clock, let the sun wake you up. Colour:White Material:Plastic Package Contents: 1 * Tuya Curtain Motor Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.