Curtain Connection for Device Window Bedroom Description: Installation Hook the left and right sides of the product, pull down the left and right hooks, and push up from the bottom the curtain track. Push up from the bottom and snap onto the main product. Adjust the tension both sides of and down so that hangs even the curtain track. Wide range of application: applicable .9% of curtain tracks the market, both double and single. Multiple Control Options: Timing switch , control, remote control switch , AI control, manual control. close your curtains ; Wireless. Remote control, curtain remote included; Schedule setting: timing, and sunrise automation control; Pull Curtain by hand, automatic open/close. Control: With - Use this Curtain link (sold separately) can be compatible withThe convenience of get, and is controlled by a variety language boxes (, , , etc . ) for . & amp ;nbsp; Remote control: The mobile APP the automatic switching time independently, automatically open the curtains 7 in the morning, and automatically close the curtains the evening, humanized design , remote control of the curtains, where , your privacy needs. & amp ;nbsp; Size Chart: 7.5cmx11.5cmx5cm/2.95inchx4.53inchx1.97inch Package Includes: 1 Piece Smart Curtain  1 USB Ovens 1 Piece Remote Control