Features Express Receipt: This barcode scanner can scan the express receipt, when you have a duplicate barcode in the scanning process will prompt. Warehouse Inventory: This barcode scanner can rate line storage barcode, the number of barcode statistics, imported into the computer with the management software to complete the inventory work, greatly improving work efficiency. 2.2 Inch TFT Color LCD: This barcode scanner features a 2.2 inch TFT color LCD screen that clearly displays information about the scanned items. Multiple Functions: This barcode scanner has multiple functions with scanning, capturing and communication functions. Wide Application: This barcode scanner has a wide range of applications and can be used in a variety of industries such as supermarkets, express delivery, wholesale markets, large items and so on. Specification: Item Type: Wireless Barcode Scanner Material: ABS CPU: 32 Bit ARM CPU Battery: AA Battery x 2 ( Shipped Without Battery ) Data Space: 4M, Store 30,000-50,000 Data Display: 2.2 Inch TFT Color LCD Screen, White Backlight Working Time: 8-50 Hours, Can scan at least 10,000 times Communication: 2.4GHZ, USB Scanning Module: 650nm ( Common Barcode Recognition, Long 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