Youngoo Electric Roller Blinds for Indoor Windows, Blackout Roller Blinds with Valance Cover, Room Darkening Window Shades for Home, Privacy Control Shade, Easy Install ,Waterproof fabirc full body color

Electric shade：Featuring a quiet motor design, it operates silently.Built-in battery, depending on the size of the shades and the frequency of use, can be used for 3-6 months with one time charge.Quick blinds control, quiet and efficient. By setting, you can control multiple curtains to work together at the same time.