Product Name:SM-T300 PorPrinter - Thermal, Rugged 3, Bluetooth/Serial (Gray)Manufacturer Part Number:39631213Product Type:Direct Thermal PrinterBluetooth:YesSerial Port:YesMaximum Label Width:3.15Product Color:GrayMaximum Print Resolution (dpi):203Maximum Mono Print Speed (ips):2.95 in/sMedia Type:ReceiptForm Factor:PortablePlatform Supported:iOSAndroidPCMaximum Print Width:2.83Power Source:Power AdapterBatteryRecommended Use:Receipt PrintLimited Warranty:1 YearMaximum Mono Print Speed:2.95 in/sWireless Print Technology:Star Micronics WebPRNTHeight:2.3Width:4.7Depth:5.1Product Model:SM-T300DB50 US GRYMaximum Roll Diameter:1.97Stock Details:Manufacturer:Star MicronicsManuf Part#:39631213