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( ER-58I ) 58mm 2inch mini printer
? V0 grade fireproof material PC/ABS.
? Detachable lithium-ion Battery, with protection plate, safer charging.
? High sensitivity button, longer life.
? Dual ports for charging, non-worry on one broken port.
? LED lights to indicate Charging / Paper / Power / Bluetooth connection status.
? High performance cost effective 2 inch receipt printer.
link:https://www.eastroyce-pos.com/mobile-printer/mobile-receipt-printers/mini-printer.html
cheap 2inch mini printer for small business cashier receipt printing