During actual use, strive every millisecond for the user! Do a good job of subtracting functions and focus on services that generate and decode two-way codes. It is best to focus on it for a long time. The scanning speed is fast, and it is a good helper for life, and the smudges can also be successfully scanned, and it is a necessity in the work. Scan any QR code or barcode at will to discover a wonderful new world. Scan: website, contact information, information, location, phone, email, activity, text, social networks Create: contact info, email, activity, location, phone number, phone info, text, website, WiFi details.