This interior solar shade helps reduce heat build-up in your living space, fading of furniture and glares on your T.V. or computer. It is constructed with PVC-coated polyester fabric. The motor operates using a rechargeable, lithium-ion battery that lasts up to 200 deployments per charge. The battery can be recharged up to 500 times. These shades come with a multi-channel remote (control up to 5 shades per remote). A color matched valance comes with these shades, protecting them when they are not in use. These shades will be a welcome addition to your home.