Automatically adjusts to ambient brightness The scanner automatically adjusts to the ambient brightness and captures up to 30 scans per second under optimal lighting conditions. In low ambient light, the barcode is illuminated by an additional white LED and can therefore also be used in low-light conditions. Transfer via Bluetooth, USB or 2.4 GHz The scanned barcodes are transmitted either directly via Bluetooth with the Bluetooth-enabled output device or via the 2.4 GHz frequency band using the supplied USB dongle. Alternatively, the scanner can be connected to the computer using the supplied USB cable. Contents https://elecena.pl/product/19734576/90562-barcode-scanner-2d-2-4-ghz-bluetooth-usb 2021-10-28 https://elecena.pl/product/19734576/90562-barcode-scanner-2d-2-4-ghz-bluetooth-usb 2022-07-24