HP Sprocket Plus Photo Printer. Key Specifications: • Printing Technology: Uses ZINK (Zero Ink) technology without ink, where colors are embedded within its dedicated thermal paper. • Photo Size: Prints photos sized 2.3 x 3.4 inches (approx. 5.8 x 8.6 cm), which is 30% larger compared to the regular HP Sprocket printer. • Paper Used: Dedicated HP ZINK photo paper sized (2.3 x 3.4 inches) with an adhesive backing (photos can be turned into stickers). • Connectivity: Connects to smartphones via Bluetooth (Bluetooth 4.0) using the HP Sprocket app available for iOS and Android. • Battery: Built-in rechargeable battery via Micro-USB port. • Features: Ability to edit photos, add filters, frames, and stickers via the app before printing. Price is negotiable