H58BT Bluetooth Thermal Printer makes use of the thermal line printing method to speed print at 90mmsec. It is a zero-maintenance thermal printer that needs no ribbon and no ink cartridge. Its supports quick and easy paper change.H58BT Bluetooth Thermal Printer is lightweight and comes with a compact design to save space. Its printer head has a life cycle up to 50-100 km. It is ideal for bill printing in POS systems, retail stores, supermarkets, restaurants, and more.