Features: Portable Printer: Support Wireless BT 4.0 connected with smartphone, please follow the user guide to download relative APP "Tiny Print" on your smartphone, you can print anytime and anywhere when they connect successfully. Compatible with Android & iOS System. Printing All You Like: Support print photos, messages, lists, barcodes, hand drawing, OCR text recognition, banners, files, web printing and so on. The APP offers a variety of images and themes to make your content stylish, fun and practical. Thermal Paper Specs: Printer with high quality print head, can print 58mm(width)x30mm(roll diameter) thermal paper, 200DPI resolution, good and clear printing effect. Built-in Battery: Built-in 1200mAh rechargeable battery. Working in low noise, the thermal printer does not need ink cartridge when using, low operation cost. Stylish Appearance: Looks cute and stylish, can be a great gift for friends, children, family, lover, and so on. Specifications: Model: X5 Color: White/Blue/Pink(optional) Material: ABS Print Type: Thermal Printing Resolution: 200dpi Input Power: DC 5V, 2A Paper Width: 58mm Roll Diameter: 30mm Effective Print Width: Max.48mm Power Supply: Rechargeable Lithium Battery Battery: 3.7V, 1200mAh Connection: BT 4.0 System Supported: Compatible with Android, iOS APP Language: Chinese, English, Japanese, French, Italian, German, Spanish, Korean, Thai Change with phone language) Thermal Paper Compatible: Adhesive/ Non-adhesive Item Size: 8 * 8 * 4cm/ 3.14 * 3.14 * 1.57in Item Weight: 180g/ 5.78oz Package Size: 11.3 * 9.5 * 5cm/ 4.4 * 3.7 * 1.96in Package Weight: 235g/ 7.5oz Note: 1.First download the app and then connect the BT via the app. 2.If printing failed, first check the installation of the paper. Packing List: 1 * Thermal Printer 1 * USB Cable 1 * Thermal Paper Roll (Non-adhesive) 1 * User's Manual (English)