Features:Wide Compatibility: For Android 4.4/iOS 8.0 and above.Super Small Size: Features a ultra small body, lightweight and portable, you can even put it in your pocket, easy to carry.Quick Printing: You can use it to print pictures, notes, poetry , learning informations and anything you want immediately, easy and fun.BT 4.0: Connecting with your phone, just enjoy the pleasure of wireless printing.Big Battery Capacity: With 1000mAh big battery, print four rolls of paper continuously, so you don't need worry out of power all the time.USB Charging: Can be charged by Micro USB cable, so convenient in daily life.Specifications:Brand name: PAPERANGProduct: PAPERANG P1 Thermal PrinterPrinting Way: Thermal PrintingPaper Size: 57X33mm (standard)BT: 4.0Battery: 1000mAhSupport System: Android 4.4/iOS 8.0 and aboveProduct Size: Approx. 8.3*8.3*4.5cm/3.27*3.27*1.77inProduct Weight: Approx. 120g/4.23ozPackage Size: Approx. 12.5*11*5cm/4.92*4.33*1.97inPackage Weight: Approx.250g/8.82ozModel Number : P1Printer Type : Photo PrintersColor : White Note:1. Download and install APP.2. Item color may show slight aberration due to different shooting light and monitor display.