Item Type: Wired QR Code Reader <br>Material: ABS <br>Purpose: Used for barcode scanning <br>Interface Type: USB (HID or V-COM) <br>Working Voltage: DC 5V±10% <br>Working Current: 127.5mA <br>Standby Current: 82.5mA <br>Working Temperature: -20℃-+50℃ <br>Storage Temperature: -20℃-+70℃<br>1、With the best scanning angle, optimized scanning code window design, convenient and fast scanning <br>2、Very low power consumption, energy saving and environmental protection, can quickly and intelligently detect one?dimensional and two?dimensional screen codes <br>3、Exquisite appearance and small size, does not take up space, can display scan code <br>4、Supports automatic detection and fast scanning of codes, which can improve operation efficiency, and can set the scanning interval for continuous reading <br>5、Suitable for various application scenarios such as commercial supermarkets, restaurants, cash registers and QR code payment, etc.1. When using a scanner, please make sure that the voltage meets the technical requirements <br>2. During use, please do not shine directly on the eyes<p>1 x Wired 2-Dimensional Barcode Scanner</p><p>1 x English User Manual</p>