The radio wave is used to complete the read and write operations between the non-contact and the card reader. The communication frequency between the two is 13.56MHZ.

After the portable label machine is connected to Bluetooth, the label content can be set directly through the mobile phone APP. This method is more convenient than the keyboard input method and more flexible than the computer input method, so it is widely used.

Restore factory settings. This setting is the most important setting in the barcode scanner settings. Under normal circumstances, barcode scanner failures (such as unable to read barcodes, etc.) can be solved by this barcode scanner setting.

The POS machine can be applied to micropayments, convenience stores, fast food chains and coffee shops.

80mm Auto Cutter Driver Desktop Receipt Printer has high printing quality, low operating cost, cash drawer drive

1D Mini Wireless logistics tags Handheld Barcode Scanner is wired and 2.4G wireless and Bluetooth mode