1、Versatile Application: Barcode reader scanner is suitable for various places such as supermarkets, shopping malls, libraries and many other places to meet a variety of scanning needs. 2、High Speed Scanning: Desktop barcode scanner provides fast and accurate scanning of QR codes, saving time and labor costs. 3、Omnidirectional Scanning: With its omnidirectional scanning capability, barcode reader eliminates the need for adjusting the scanner's position, thus improving work efficiency. 4、User Friendly Interface: With an intuitive and user friendly interface, barcode scanner is easy to operate, allowing for quick and efficient scanning. 5、Durability and reliability: QR code scanner is built with high class materials and designed to withstand the demands of constant use, ensuring long lasting performance and reliability. Item Type: QR Code Scanner Material: Plastic Size: Approx. 148x97x97mm/5.8x3.8x3.8in Input Voltage: DC 5V±10% Operating Current: 240mA; standby: 190mA Temperature 0°C to 50°C (working) -20°C to +70°C (storage) Humidity 5% to 95% non condensing 1 x Scanner 1 x English Instruction Manual