graywind motorized roller shade blinds 100% blackout shades cordless waterproof remote control window automated blinds with valance custom size for smart home and office, black graywind <b>features</b><br> <br> - material: <br> 100% blackout waterproof polyester, special design, thermal insulation and anti-uv rays. <br> <br> - long standby time motor: <br> wireless rechargeable, mute motor. charging one time can standby for 6 months at most. charging with usb cable to charge pal or power socket. <br> <br> - <b>3 types of remote controls can be choose: </b> <br> 1. single channel remote control<br> the remote control can control 1 roller shade<br> <br> 2. 15 - channel <br> the remote control can control 15 roller shade s at most simultaneously. <br> <br> 3. single channel + timing function remote control<br> the remote control can control 1 roller shade and you can set the daily up/down time, then the roller shade will up/down at a particular time automaticlly. <br> <br> - easy to clean with banister brush or feather duster. <br> <br> - ideal for office, hotel, living room, bedroom, children room or other need block sunlight places. <br> <br> <b>how to customize my roller shade? </b><br> measure your window size and calculate your shade size. <br> inside mount : <br> shade width= window width -2/5 inch<br> shade height=window height or longer. <br> outside mount: <br> shade width=window width +4 inch<br> shade height=window width + 4 inch<br> <br> <b>package includes</b><br> - 1 x motorized roller shade<br> - 4 x brackets<br> - 4 x screws<br> - 1 x remote (up to your order) <br> - 1 x usb cable<br>