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TEEMI TMSL-54CR 2D Bluetooth Barcode Scanner with Charging Dock Data Receiver, Neck Wrist Lanyard Portable Wireless 2D QR Bar Code Reader for Tablet iPhone iPad Android iOS (White)-TEEMI Barcode Scanner
WiFi QR Code: Connect To Any WiFi Network Instantly | Beaconstac
Android 10: Share a Wi-Fi password in a snap with a QR code - CNET