The printer comes with a USB cable for charging. Simply plug it into a USB power source, such as a computer or wall adapter, to recharge the built-in 1200mAh battery. Yes, you can! The printer connects to your phone via Bluetooth using the Walkprint app, allowing you to easily select and print photos from your phone's gallery. The GearWaves printer is compatible with both iOS and Android devices, allowing users of both platforms to enjoy seamless printing from their smartphones or tablets. The printer comes with rolls of both white paper and adhesive paper, offering versatility for various printing needs. You can use the white paper for standard prints and the adhesive paper for creating stickers or labels.