This HP Sprocket Printer is great for making physical copies of your favourite photos from your smartphone. Connect to the printer using Bluetooth technology and HP Sprocket app to print pictures from your camera roll or social media, so that you can use them later for a photo wall or scrapbook. Connect your smartphone to this printer using Bluetooth technology. The HP Sprocket app allows you to edit photos and print them in a quick, convenient manner. It prints small photos that you can fit inside of your wallet. The photos have an adhesive back for sticking on your wall or in a scrapbook. This printer comes in a compact size so you can take it on the go.