Pocket Printer: Black and white printout, clear print effect, help you print photo, picture, receipt, memo, note, label, sticker, etc.. Instant print, convenient to use.Wireless Connection: Support BT wireless connection with smartphone APP, compatible with Android and iOS. The APP offers various templates and images, which help you quick print and DIY.Inkless Print & Durable: Advanced thermal printing technology, no ink cartridge required, environmental friendly and cost saving. Imported print head, stable performance and has long service life.Long Endurance: Built-in 1000mAh lithium battery, 3-6 rolls of paper can be printed continuously at one full charge. USB universal charging port, easy to use.First Choice Gift: Lovely and fashionable appearance, small and light, easy to carry. It can be a perfect gift for family, friend, student, love, etc.Specifications:Color: White/ Pink/ Green(optional)Material: ABSPrinting Method: Thermal PrintingConnection: BTResolution: 203dpiPaper Width: 57mmRoll Diameter: 30mmInput Voltage: DC 5V, 2ABattery: Built-in 3.7V, 1000mAh Lithium BatterySystem Supported: Android, iOSAPP Language: Simplified Chinese/ Traditional Chinese/ English/ German/ French/ Korean/ Japanese/ Spanish/ Portuguese/ RussianItem Size: 88 * 81 * 42mm/ 3.5 * 3.2 * 1.7inItem Weight: 160g/ 5.6ozPackage Size: 10.4 * 9.3 * 5cm/ 4.1 * 3.7 * 2.0inPackage Weight: 260g/ 9.2ozNote:Search &34;Luck Jingle&34; in the APP Store or Google Play to download the APP.Packing List:1 * Thermal Printer1 * Thermal Paper1 * USB Cable1 * Quick Start Guide(Chinese/English)