Feature: 1. Pocket Printer: Small and lightweight, easy to carry. 57mm paper width, 300dpi resolution, smooth and clear print, meet your various printing needs. 2. Wireless Connection: Support BT wireless connection with smartphone APP, compatible with Android and iOS, you can print anytime and anywhere. USB connection is also supported, compatible with Windows and Mac. 3. Inkless Print: Advanced thermal printing technology, no ink cartridge, convenient and cost saving. Imported print head, good printing effect and has long service life. 4. Smart Clock: With clock function, it can also be used as timer and alarm clock to help you plan time scientifically and efficiently. Clear display, built-in filter, reduce blue light, protect eyes. 5. Long Endurance: Built-in 1000mAh lithium battery, 6 rolls of paper can be printed continuously at one full charge. USB universal charging port, easy to use. 6. Printing All You Like: Handheld wireless printer, support print photo, picture, receipt, memo, note, label, sticker, etc.. OCR text recognition, quickly convert picture to editable text. Specification: Features: Pocket Printer: Small and lightweight, easy to carry. 57mm paper width, 300dpi resolution, smooth and clear print, meet your various printing needs. Wireless Connection: Support BT wireless connection with smartphone APP, compatible with Android and iOS, you can print anytime and anywhere. USB connection is also supported, compatible with Windows and Mac. Inkless Print: Advanced thermal printing technology, no ink cartridge, convenient and cost saving. Imported print head, good printing effect and has long service life. Smart Clock: With clock function, it can also be used as timer and alarm clock to help you plan time scientifically and efficiently. Clear display, built-in filter, reduce blue light, protect eyes. Long Endurance: Built-in 1000mAh lithium battery, 6 rolls of paper can be printed continuously at one full charge. USB universal charging port, easy to use. Printing All You Like: Handheld wireless printer, support print photo, picture, receipt, memo, note, label, sticker, etc.. OCR text recognition, quickly convert picture to editable text. Specifications: Color: Blue/ Pink/ Yellow/ White(optional) Material: ABS Printing Method: Thermal Printing Connection: BT 4.0 Resolution: 300dpi Paper Width: 57mm Roll Diameter: 30mm Input Voltage: DC 5V, 2A Battery: Built-in 7.4V, 1000mAh Lithium Battery System Supported: Android, iOS, Windows and Mac Item Size: 8.5 * 8.3 * 4.5cm/ 3.3 * 3.3 * 1.8in Item Weight: 160g/ 5.6oz Package Size: 11 * 9.5 * 5.6cm/ 4.3 * 3.7 * 2.2in Package Weight: 300g/ 10.6oz Packing List: 1 * Thermal Printer 1 * Thermal Paper 1 * USB Cable 1 * User's Manual(English/Thai/Japanese/Korean/Spanish/French/German/Russian/Portuguese/Arabic/Traditional Chinese/Simplified Chinese) Package List: 1 * Thermal Printer 1 * Thermal Paper 1 * USB Cable 1 * User's Manual(English/Thai/Japanese/Korean/Spanish/French/German/Russian/Portuguese/Arabic/Traditional Chinese/Simplified Chinese)