・Multi-size compatibility:Provides adjustable paper guides for small businesses to print paper labels of various sizes,whether they are barcode labels or shipping labels. Adjust the width range is 20-80mm ・Multi-system compatibility:Drivers can run smoothly on Windows XP,7,8,10,Mac Os systems. If you need to use a mobile phone for printing,please select the Bluetooth-compatible version and download the mobile printing app to print labels through your smartphone. ・Durable and cost saving:Adopting direct thermal printing technology,no carbon ribbon or toner is required. ・Dual mode printing:supports printing self-adhesive labels,as well as bills,with one machine for two purposes,suitable for more usage scenarios Specifications: ・Model:K31A ・Print mode:Thermal ・Resolution:203DPI (8dots/mm) ・Max print speed:60mm/s ・Max print width:72mm ・Consumable height:20~200mm ・Paper width (including release paper):Maximum 80mm,Minimum 20mm ・Diameter of paper roll core:25.4mm~38.1mm ・Outer diamter of paper roll:Max 105mm ・Paper positioning mode:Gap,Continuous ・Communication mode:USB ・Power source specification:Input:AC 100V-240V,50-60Hz Output:DC 9V⎓2A ・Body size:147*190*141mm ・Body weight:680g ・Safety certificates:CCC Package included: ・1 x Thermal Printer ・1 x Power Adapter ・1 x Type-C Charging Cable ・1 x Label Axis ・1 x Label Baffle ・1 x English User Manual ・Other items not included