The Eyoyo QR Code Scanner is a Bluetooth-enabled device with a back clip design for wireless scanning. It is capable of scanning 1D and 2D barcodes, including UPC and ISBN codes. The device has a drop resistance of 1.2m/4ft on a cement surface and features a sensor resolution of 648X488. With a battery capacity of 1050mAh, it offers multiple connectivity options such as Bluetooth BLE, SPP, and HID for versatile use in inventory management and retail environments.