58mm bluetooth 4.0 portable thermal printer portable wireless printer bluetooth printer

interface: bluetooth print media: thermal paper dimensions: 103.5*78*45.5mm paper capacity: 57*30 power supply: 9v/1.5a net weight: 135g support system: windows+android system network printing: i won't support it automatic duplex printing : i won't support it purpose: small ticket printing is cross border export exclusive for supply: yes energy efficiency grade: nothing is it a gift: no