Review on 📱 Alacrity 2D 1D Bluetooth Barcode Scanner with Vibration Function - 3in1 Bluetooth 2.4G Wireless, USB Wired, Portable Handheld Bar Code Reader for QR, Datamatrix, PDF417, Capture Barcodes on Screen by Aavon Dark

1. The seller gives false information. Said that this scanner can scan a specific barcode but it won't work. I checked the manual and nowhere in the supported barcodes is the barcode they said this scanner will scan.2. A scanner connected to an Android phone via Bluetooth renders the Android keyboard completely unusable. You have to disable the scanner, which is not easy/quick, before you can use the Android.3 keyboard. The Andriod phone freezes after turning off the scanner and requires a reboot every time I use the scanner.