Features:<br />Mini BT thermal receipt printer, 57.5±0.5mm paper width, max. 40mm roll diameter, 48mm print width, 50-80mm/s print speed, 203dpi resolution.<br />Support BT and USB cable connection, compatible with iOS, Android, Windows system. Please download relative APP or driver on your devices.<br />Adopting thermal print head, no need ink cartridges or ribbons, low operation cost, clear printing, improve your work efficiency.<br />Built-in 1500mAh large-capacity rechargeable lithium battery, about 4 hours charging time, it can print about 30 meters of paper when fully charged, print receipts at any time.<br />Portable and lightweight, easy to carry, it doesn&#39;t need much space. Widely used in bill printing, post receipt printing, restaurant ordering information printing, shop receipt printing and so on.<br/>Specifications:<br />Colour: Black<br />Print Method: Thermal Line Printing<br />Print Speed: 50-80mm/s<br />Dot Pitch: 8dots/mm, 384 dots/line<br />Resolution: 203dpi<br />Print Width: 48mm(effective printing width)<br />Paper Width: 57.5±0.5mm<br />Roll Diameter: 40mm(max.)<br />Paper Thickness: 60-80um<br />Printing Characters: ANK: 8x16,9x17,9x24,12x24 GBK: 24x24<br />Characters/Line: ANK: 48,42,32 GBK:24,16<br />Life Cycle Time: 50km(printing density under 12.5%)/100 million pulses<br />Barcode Type:<br />1D: UPC-A,UPC-E,EAN-13,EAN-8,CODE39,CODE93,CODE128,CODABAR,ITF25<br />2D: QR CODE,PDF417<br />Interface: BT/USB<br />Operating System: Compatible with Android, iOS, Windows<br />Built-in Lithium Battery: 1500mAh/7.4V<br />Charging Time: About 4 hours<br />Paper Feeding: Easy Paper Loading<br />Paper Cut: By hands<br />Print Command: Compatible with ESC/POS<br />Working Environment: Temperature: -10℃-50℃, Humidity: 20%-85%<br />Storage Environment: Temperature: -20℃-70℃, Humidity: 5-95%<br />Item Size: 10.5 * 7.6 * 5.0cm / 4.1 * 3.0 * 2.0in<br />Item Weight: 221g / 7.8oz<br />Package Size: 15.3 * 12.5 * 6.7cm / 6.0 * 4.9 * 2.6in<br />Package Weight: 353g / 12.5oz<br/>Notes:<br />It does not support MAC system