Nordic Geometric Abstract Simple Printing Cushion Cover and the viewing distance in

and the viewing distance in the dark environment is 250 ~ 300 meters

Thanks to its infrared sensor

the illumination distance is 3-8 metersImage sensor: 13-inch CMOS sensorAngle of View: 150Compression Standard: H

★ Designed for music scores

Nordic Geometric Abstract Simple Printing Cushion Cover and the viewing distance inNordic Geometric Abstract Simple Printing Cushion CoverSize : 45cmx45cm 17. 7''x17. 7''Quantity : 4 pcsFilling : NO (The Filling is not include)Material : PolysterFeatures: Comfortable Easy cleaning invisible zipper design. removable and washableWashing : Machine washable. not easy to fade. do not bleach. hang to dry. In order to keep the color fresh,It is better to add salt to the water for your first washing. Please note: 1. Single sided printing.