PING Background WallpaperDownload PING Background Wallpaper for free, use for mobile and desktop. Discover more Graphics Interchange Format, PING, PING Background, Portable Network Graphics Wallpapers. Please rate this wallpaper. DOWNLOAD PING Background Wallpaper Image Size: 156 KB Image Name: ping-background-10.jpg File Type: JPG 24 downloads in total. Tags:Graphics Interchange Format Wallpaper (16) - PING Wallpaper (17) - PING Background Wallpaper (17) - Portable Network Graphics Wallpaper (17)