Specification of consumables: 57x25mm Multifunction Mini The thermal is compatible with 25mm paper formats.You can print beautiful photos and can also be used as a labelling device for home or office to customise labels in the app. Size: 80x80x38mm/3.15x3.15x1.5in Multifunctional App: All models and graphics are updated every 2 weeks. Print photos or text online, to-do lists, , study materials and study notes, DIY ideas. High Resolution Image Print: Mini photo with a resolution of up to 200 dpi can print excellent high resolution for you. You can use it to print learning materials and study notes, , photos, to-do lists, etc. Definition: 200dpi 1X Charging Charging interface: 5V-MICROUSB Thermal technology, connection: The photo prints without ink or toner. System for Android 4.0, for iOS 8.0 or above. Networking mode: V4.0 1X Portable : Size: 3.15 x 3.15 x 1.5 inches, compact structure, easy to put in your pocket, this is a fun gift for your friends and family. The can be fully charged in 1.5 hours. With the built-in 1200mAh battery, you can take it anywhere and print it. Material: ABS Battery: Built in 1200mah lithium battery Product Name: Portable A roll of printing paper 1X Networking Mode: V4.0 Material: ABS Product Name: Portable Battery: Built In 1200mah Lithium Battery