Features:1.Improve Learning Efficiency: Save the time of handwritten notes, help learning, improve learning efficiency, print at the speed of 10MM/S, error questions are no longer chaotic, learning orderly2.Best Use: Search for questions quickly, take pictures of them, and answer them in seconds3.Huge Amounts of Question Bank: Covers primary school to high school subject analysis and knowledge points, a large number of question bank accurate matching4.Answer Questions in Detail: Photo search, text recognition, retrieval technology support, help the children who take photos and upload questions to answer questions in detail5.Compact Body Design: Mini portable, compact body design, exquisite compact, send girlfriend send honey is a good choicespecification:Item Type: Mini Thermal PrinterMaterial: ABSProduct Size: Approx. 11.00 x 8.00 x 3.50cm / 4.3 x 3.1 x 1.4inWeight: Approx.160g / 5.6ozPower Supply: Built in 1000mAh Lithium Battery (Shipped with Built in Battery)Charging Interface: 5V Micro USBDefinition: 200dpiPrinting Method: Thermal / Inkless PrintingImaging Mode: Black and WhitePhoto Duration: 1 Year (Theoretical Environment)of Consumables: Approx. 57 x 30mm / 2.2 x 1.2inNetworking Mode: BT BlE4 0PackageList:1 xMiniThermalPrinter1 xPrinting Paper1 xUSB Cable