Features Wide application: this barcode scanner has a wide range of applications and can be used in a variety of industries such as supermarkets, express deliveries, wholesale markets, wholesale items, etc. 2.2 inch TFT colour LCD screen --- This barcode scanner has a 2.2 inch TFT colour LCD screen on which information about the scanned items is clearly displayed. Multiple functions: this barcode scanner has multiple functions with scan, capture and communication functions. Inventory --- This barcode scanner can evaluate line storage barcodes, the number of barcode statistics imported into the computer with the management software to complete the inventory work, greatly improving work efficiency. Express receipt --- This barcode scanner can scan the express receipt. If you have a duplicate barcode when scanning, you will be prompted. Specification: Item Type:Wireless Barcode Scanner Material: ABS CPU: 32-bit ARM CPU Battery: AA battery x 2 (battery not included). Data Room: 4MB, Store 30,000-50,000 Data Display: 2.2 inch TFT colour LCD screen, white backlight. Working time: 8-50 hours, can be scanned at least 10,000 times Communication: 2.4GHz, USB Scan module: 650nm (common barcode detection, large depth of field, high accuracy) Package List: 1 x Barcode Scanner 1 x USB Cable 1 x Wireless Receiver 1 x Manual Package List 1 x Barcode Scanner 1 x USB Cable 1 x Wireless Receiver 1 x Manual