Feature:1. EASE OF USE: Portable printers are easier to use than traditional printers across the entire printer product range, without the use of any carbon, ribbon, or ink2. EASY TO CARRY: The small printer is half the size of A4 paper, and this handheld printer can simply slide into a backpack or briefcase3. PRINT SIZE: The wireless printer support 210 or 218mm wide thermal paper(A4 paper width), which can meet your various printing needs. Simply load the paper and print on the for Tiny iprint APP. You can also print small notes and long banners. You don't even have to carry a special strip of printer paper4. HIGH COMPATIBILITY: Portable printer is compatible with mobile for iOS and for Android(with Bluetooth connection), connect Bluetooth, download for Tiny iprint APP, print anytime and anywhere, no complicated computer connection required5. LARGE CAPACITY: Bluetooth wireless printer built in 2500mAh rechargeable battery, about 4 hours of full charge, continuous printing 400pcs A4 thermal paper, 30min no use of automatic shutdown, standby time up to 60 daysSpecification:Item Type: Wireless Portable PrinterAPP: For Tiny PrintConnection Mode: Bluetooth BLE4.0Clarity: 200dpiCharging Interface: Type CPrinting Method: Thermal or ink free printingDisplay Mode: Black and whitePrinting Paper Size: A4 widthBattery Capacity: 1 x 2500mAh rechargeable lithium batterySize: Approx. 291 x 100 x 62mm / 11.46 x 3.94 x 2.44inWeight: 430 g / 15.2 oz(approx.)Color: White.Package List:1 x Printer1 x USB Cable1 x User Manual 1 Roll of Printer Paper(built in the printer)