1、Efficient Cashier: No need to hold a barcode scanner or press any button, just place the scanner on the desktop to automatically scan the code. You can use your hands freely, work efficiently, complete shopping payment quickly, and improve checkout efficiency. 2、Fully Automatic Sleep: The mobile payment scanner can dynamically sense the environment. When the scanner is not working, it will automatically turn off the lights. Once it senses a barcode in front of it, it will quickly light up for scanning, reducing energy consumption and improving service life. 3、Fast and Accurate: This QR code scanner supports screen scanning, easily and accurately capturing QR code barcodes on labels, paper, mobile phones or computer displays, and even some distortion codes, damage codes, blur codes, and color codes. 4、Space Saving: Small size, suitable for various occasions with limited space. The compact and lightweight design is easy to carry and is widely used in many places such as supermarkets, libraries, coffee shops, pharmacies, jewelry stores, or station ticket offices. 5、Durable Body: The mobile payment scanner body is made of premium ABS material, which is resistant to falling and will not damage the body even if dropped from a height of 1.5 meters. It has a long service life and can be used with confidence. Item Type: QR Barcode Scanner Product Material: ABS+PC Code Reading Mode: CMOS Scanning Mode: Omnidirectional induction trigger Pixel: 640 x 480 Supported Interface: USB interface Light Source: Red LED Cable Standard: Straight line 1.8m Input Voltage: 5VDC ± 10% 1 x QR Barcode Scanner 1 x USB Data Cable 1 x Instructions