Specification: Model: PT280 Color: Blue, Black (Optional) Printer Size: 78x105x47mm Printer Weight: 227g/8oz Print Method: Line Thermal Printer Print Paper Width: 57mm±0.5mm Thermal Paper : 11 Rolls (57x30mm) Printing Width: 48mm Resolution: 8dots/mm(203dpi) Print Density: 384 dot/line Print Speed: 50-80mm/s Roll Diameter: 40mm(max.) Paper Roll Inner Dia:13mm(min.) Printing Characters: ANK: 8×16,9×17,9×24,12×24 GBK: 24×24 Characters/Line: ANK: 48,42,32 GBK:24,16 Life Cycle Time: 50km(printing density under 12.5%)/100 million pulses Barcode Type: 1D: UPC-A,UPC-E,EAN-13,EAN-8,CODE39,CODE93,CODE128,CODABAR,ITF25 2D: QR CODE,PDF417 Interface: BT2.0 Android, bt4.0 iOS, Micro USB Paper Feeding: Easy Paper Loading Paper Cut: By Hands Command: ESC/POS Compatible with Order Sets Built-in Lithium Battery: 1500mAh/7.4V Charging Time: About 2-3hrs Discharging Time: About 7hrs Standby Time: About 7 days Package Size: 14×13.5×6.3cm/5.5×5.3×2.4in Package Weight: 506g/17.8oz Note: 1. Please download the driver at www.xmjprt.com 2. For Android system, please download Our App (Dlabel) by scanning the QR code in the user manual or search in Google Play. For iOS system, download APP (POS-printer) by scanning the QR code in the user manual or search in APP Store. 3. Compatible with various APP, For Android system, support caysnprinter Loyverse, BT Print, Kyte, RawBT; For iOS system, support POS-printer, Kyte, Kahero POS, Utak. Packing List: 1 x Printer 1 x USB Cable 11 x Thermal Paper Roll(57x30mm) 1 x User Manual(English)