Wireless Barcode Scanner With Base 2.4G Barcode Reader QR Code BS

20mil QR Code 3cm / 1.2in 18cm / 7.1in. Wireless Technology: 2.4GHZ (S8GB) 2.4GHZ+BT (S8GBD) dual comm mode. Wireless Transmission Power: 20dBm. Minimum Recognition Accuracy: Code 39 5mil. Wireless Receiving Power: 20dBm.

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