Feature: 1. Mini Size Printer: The printer measures 10.4x3.1x1.9in, ABS shell, lighter weight and smaller size than traditional printers, portable without taking up space. Suitable for business travellers, drivers, mobile notaries, office workers, students, children, teachers, shop workers and so on 2. Clear Printing Quality: Using thermal printing technology, this wireless printer does not require ink or toner, resulting in energy saving, fast transfer speed, low noise for clear and precise printing. Not support ordinary printing paper, only supports printing heat transfer roll paper, heat transfer folding paper, and A4 transfer paper. 3. Print Documents and Pictures: Just connect your mobile phone, you can operate on your mobile phone to print PDF, Word, Excel, Txt, Jpg and other types of documents, you can also print test papers, web pages, contracts, photos, pictures and other office and study materials, high resolution, clear printing results. 4. Cordless Printing: Thermal printer built in 2600mah battery, providing a long battery life that eliminates the need for the printer to be constantly connected to a power supply, allows you to print documents, labels, or images anytime and anywhere. 5. High Compatibility: Supports Bluetooth connection for iOS and for Android mobile phones. First press the power button for 2 seconds to turn on the printer. For mobile devices, please download the APP (download in the manual) and enter it first, then connect with the machine via Bluetooth function. Specification: Item Type: Bluetooth Thermal Printer Color: White Battery: Built in Lithium Battery 2600mAh (Shipped with Built-in Battery) Input: 5V 2A Charging Port: Type C Printer Size: Approx. 265 x 80 x 48mm / 10.4x3.1x1.9in Printing Speed: 10mm/s (maximum) Resolution: 203dpi Printing Type: Thermal Printing Applicable Printing Paper: Thermal Printing Paper Paper Width: Approx. 50-216mm /1.97-8.50in Communication Interface: USB/BT2.0 and BT4.0 Operating Temperature: 32°F~104°F Standby Time: Approx. 30 Days Charging Time: Approx. 1.5 Hours Compatible Devices: Mobile (Supports for iOS and for Android), PC (Supports for Windows, for OS X) Support Printing Scenarios: Office, Travel, Study, Tattoo, Conference, Labels, etc. Printing Types: 1. Document Printing: Supports Word, PPT, PDF, Excel, Txt and other document printing 2. Scanning Printing: Improve efficiency, one click, one scan, easily convert print certificate scan/document scan 3. Photo Printing: Select/Directly shot the image to be printed, supports 2/3/4 inch A4 thermal paper, record wonderful moments 4. Web Page Printing 5. Template Printing Power Indicator Light Status: Green Light On: Normal printing state/full charge Red Light On: Open cover/out of paper/overheating/charging Green Light Flashing: Paper sucking mode, please install folded paper Red Light Flashing: Low battery, please charge in time. Package List: 1 x Wireless Thermal Printer 1 x USB Charging Cable 1 x Thermal Printing Paper Roll 1 x Storage Bag 1 x User Manual