Eyoyo 1D 2D QR Code Wireless Wearable Ring Barcode Scanner Bluetooth PC Reader
The fast speed of scanning makes it can easily capture most of 1D code, such as UPC-A, EAN-13, EAN-128, ISBN, Code 39, Code 128, Codabar and so on. The 3-in-1 connection mode make you can use it with many devices.