Blue Screen | 10 Hours | Solid Blue Background | 4K

This video features a pure blue screen background in 4K resolution for 10 hours. The solid blue color is ideal for screen tests, lighting checks, chroma key experiments, video editing practice, and visual reference. The video contains a stable, uninterrupted blue screen with no motion or sound, making it suitable for professional and creative use. Uses include: – Screen and monitor color testing – Video editing and chroma key experiments – Lighting calibration – Background reference for creative projects – Display testing on TVs and monitors Resolution: 4K Ultra HD