1、Inkless Thermal Printing: This mini printer uses thermal printing technology with a roll of adhesive printing paper, allowing for convenient ink free printing of custom stickers and labels anytime, anywhere (Black and White only). 2、BT One Touch Printing App: Seamlessly connect your label printer to your smartphone via the for FlashMini app using BT, featuring free scaling, OCR functions, abundant sticker templates, editing options, and text customization. 3、Long Battery Life, 200DPI Resolution: Equipped with a high capacity 1000mAh rechargeable lithium ion battery for extended use. The 200DPI high resolution printing defends children's eyes. Use ethyl to clean the print head when clarity diminishes after repeated use. 4、Compact Portable: The mini thermal printer is elegantly designed for on the go use, fitting into backpacks or bags and occupying minimal space on desks. Perfect for printing study notes, work schedules, or creation projects anytime, anywhere. 5、Multi Functional Mini Printer: Create black and white photos, images, study notes, to do lists, and more with this versatile mini sticker printer. Customize bookmarks, tags, magazines, and cards using the app's various templates, compatible with for Android 4.0 and for iOS 9.0 or higher. Item Type: Mini Thermal Printer Material: ABS Color: White App: for FlashMini Printing Method: Thermal Printing Resolution: 200 dpi Printing Speed: Approx. 70mm/s Printing Width: Approx. 58mm / 2.28in Connection: BT, Mini USB Printing Life: Approx. 50000m / 164041.99ft Medium Type: WEB Paper Thickness: 0.08 to 0.2mm Battery Capacity: 1 x 3.7V 1000mAh Rechargeable Lithium Battery (Shipped with Built in Battery) 1 x Thermal Printer 1 Roll x Thermal Printing Paper (built in the printer)1 x USB Cable