Item Type: Payment Box Desktop Scanner Material: ABS, PC Working Voltage: DC5V Working Current: 200mA Working Environment: 0-50 Storage Environment: -20 - 60 Storage Humidity: 5-85% Working Humidity: 5-85% Package List 1 x Scanner 1 x English User Manual 1Efficient Collection: With fast decoding and high precision reading capability, reliable identification improves collection efficiency and saves time. 2Safe and Reliable: Adopts QR code payment technology to guarantee the security and reliability of the transaction, and prevent the risk of fraud. 3Portable Design: The scanner can be placed directly on the desktop, no need to hold the scanner by hand, free your hands and improve your work efficiency. 4Multifunctional Application: Used for checkout counters in supermarkets, shopping malls, convenience stores and other kinds of retail places. 5Simple Operation: The integrated clear screen and simple interface ensure easy operation and provide convenience for merchants.