Feature:1. EXCELLENT PRINT HEAD: Portable receipt printer adopt for Rohm thick film print head specially developed for thermal paper, with low failure rate, fast printing and wear resistance, durable, clear and fast2. THERMAL PRINTING: Printer can be printed on thermal paper without ink, carbon tape, ribbon and other consumables, saving your worry and money3. COMPATIBLE WITH VARIOUS DEVICES: Thermal label printer support wireless Bluetooth printing for mobile phones, without computer, support Bluetooth, USB, WIFI, and can run multiple mobile phone and computer systems4. APPLICABLE SCENARIO: Bluetooth label maker is an address barcode printer machine for retail, small business, home, office5. EXCELLENT PERFORMANCE: Portable thermal printer is made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stabilitySpecification:Item Type: Portable Thermal Label PrinterModel: 58HB5Printing Medium: Thermal paperPrint Width: Approx. 48mm / 1.89inPrint Speed: 50-80mm/sPrint Resolution: 203dpiPaper Roll Width: 57 +/-0.5mmPaper Roll Diameter: 40mm Interface: USB, Bluetooth Command: ESCPower Adapter: 5V 1APower Supply: Built in Polymer Lithium Battery, Capacity: 1500mahBattery: 1 x 18650 Battery, Battery Capacity: 2500mAhAdapter Plug Specification: US Plug 100-240V.Package List:1 x Printer1 x Adapter Plug1 x USB Cable1 x User Manual1 x CD