Features:APP Control: Electronic scrolling message system with APP control, feel free to change the content.Application Scenarios: You can use it on the glass, for car windows, shop windows, taxi, indoor party. Make your car more fashionable and express your meaning to the car which is following you. Make party more atmosphere.Flexible Design: Ultra-thin flexible LED screen, can be bent at will. Waterproof and dustproof design.Communication Mode: Mobile APP BT connection. Supports multiple languages and patterns. Support graffiti, animation, picture, word, etc.Install: It has strong installation adaptability, and can be installed in horizontal and vertical bending deformation, which is not limited by application scenarios.What You Get: 1Pc*Car LED Flexible Display. 1Pc*User Manual. 1Pc*Car Charger. 1Pc*Double-sided Tape. 1Pc* 5M USB Cable. Specifications:Item Name: Car LED Flexible DisplayScreen Type: LEDModel: S1664/S1696 optionalItem Material: Nano coating (waterproof), PU leather cover (dustproof).Color: BlackBrightness: BrightDisplay Color: Full colorDisplay Mode: Horizontal scrolling, support scrolling, static, etc.Communication Method: Mobile APP BT connectionSupported Mobile Phones: iOS and AndroidSupported Languages: Multi-language, English, Japanese, Korean, Russian, Spanish, Portuguese, German, French, Chinese, etc.APP Control: Graffiti, Animation, Picture, Word, etc.Application Scenarios: Car windows/Shop windows/taxi /indoor party, etc.Power Supply: Car USB/Mobile phone charger,/Power bankInstallation Method: HangingRated Voltage: 5 (V)Rated Current: 800 (MA)Pixels: 1024Pixel Pitch: 4.5 (mm). Pixel Diameter: 2 (mm).S1664 Dot Matrix:16*64 DotsS1696 Dot Matrix:16*96 DotsLine Length: 5 meters/196.85inS1664 Size: 390*107mm/15.35*4.21in. Weight: Approx.136g/4.79ozS1696 Size: 672*122mm/26.45*4.80in. Weight: Approx.194g/6.84ozThickness: 2mmColor Box Size: 110*110*125 mm/4.33*4.33*4.92in Note:Light shooting 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 +/- 10-30mm. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.