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( ER-80B4W ) 80mm 3inch mobile pos printer
? V0 grade fireproof material PC/ABS.
? Removable big capacity lithium-ion battery.
? Easy-to-Operate Cover Opening Button.
? Multiple languages supported.
? Logo / Trademark Download and Printing supported.
? Fast printing speed of text/graphic/logo basing on 32-bit ST brand ARM processor.
? LED lights to indicate Charging/Paper/Power/Bluetooth/WiFi connection status
link:https://www.eastroyce-pos.com/mobile-printer/mobile-receipt-printers/mobile-pos-printer.html
3inch mobile pos printer to print food receipts for restaurant