Print Mode: Direct thermal/ thermal transfer Resolution: 300 dpi, 12 dots/ mm Max. Print Speed: 8 inches/ sec, 254 mm/ sec Print Width: 4.1 inches, 104 mm Tag Width: 4.6 inches, 118 mm Tag High: 0.25~ 32 inches, 6.4~ 812 mm Paper Roll Outer Diameter: 8 inches, 200 mm, length 100~ 150 M Paper Roll Inner Diameter: 1~ 3 inches, 25.4~ 76.2 mm Ribbon Roller Outer Diameter: 3.4 inches, 86.5 mm, length 300~ 450 M Ribbon inner Diameter: 1 inches, 25.4 mm Ribbon Type: Roll inside or Outside, Ribbon Type: WAX, WAX/ RESIN, RESIN T YPE Paper locating: Double sensors, lead fixed sensors, rear moveable sensor Tension balance: ARCP Tension balance structure communication port: RS232C, USB1, USB2 RF-enabled: Standard UHF Module or HF Module, Support the mainstream RFID chips data protocol Memory capacity: Ram Memory 16 Mb( 1mb For User) , Flash ( nv) Memory 4 Mb( 1mb For User) Total 20mb Standard model: VANCH VPR0207 UHF single user Customization model: Customize according to user application needs Machine Size: 10* 19* 10 inches, 255* 480* 253 mm Weight: 13.8 Kg ( 32 LBS) Operating temperature: 5° C ~ 40° C