Wallpapers for iPhone 4/4S in 640x960 resolution - optimized for your device’s screen to look perfect. Colorful neon lines form glowing wave patterns against a dark background. The lines display smooth gradients and emit a soft glow, enhancing the sense of motion. Blurred edges contribute to the dynamic and abstract appearance of the scene. Light effects create a vibrant contrast with the dark surroundings, emphasizing the flowing shapes and layered waves.