[Customized Thermal Inkless Printer: The Inkless sticker printer uses thermal printing technology and is equipped with 5 rolls of adhesive printing paper & 5 rolls thermal printing paper ink-free printing the 2-inch wide thermal paper can be freely cut to length or shape as well as labels size to create your own sticker ideas anytime anywhere (Black and White only) Bluetooth One-Click Printing APP: The label printer uses the "Tiny Print" app Bluetooth connection no other complicated processes are required just follow the connection instructions to quickly connect to the smartphone the app is equipped with free zoom and drag options OCR functions and stickers Lots of templates editing options and text "Long Battery Life & 200DPI Resolution: The sticker maker has a built-in high-density rechargeable 1200mAh lithium-ion battery with 200dpi high-resolution printing imaging to protect childrens eyes note: if the printing is not clear after repeated use you can use alcohol to wipe the laser bar of the printer (the laser bar is located in the paper loading compartment)" Compact & Portable Size: Mini thermal printer for phone elegant cute appearance compact and lightweight body size can be carried in a schoolbag or bag placed on a desk office desk or kitchen without taking up space you can record study notes or work plans at any time to meet your various printing needs Multifunctional Mini Printer: Using the mini sticker printer you can print black and white photos pictures study notes to-do lists shopping lists etc. as well as customize bookmarks labels magazines and greeting cards the APP contains a variety of templates and is compatible with Android 4.0 and IOS9.0 or higher]