Gradients, Fluid, Holographic, Pastel 4K iPhone Wallpaper Gradients, Fluid, Holographic, Pastel 4K iPhone Wallpaper Background with a maximum resolution of 2250x4872 px. ch149 227.92 KB 2250x4872 Download original File Size: Dimensions: Resolution: 4K ID: 4K fluid Gradient Holographic iPhone Pastel