Features: 1.Easy to Place: With reserved holes to mount the scanner on the wall. With adjustment design, the angle of use can be adjusted freely on the desktop. 2.Automatic Scanning: Manual scanning and automatic induction scanning, the base can be used as a data receiver (2.4G) and a charging station. 3.Storage Mode: Scan and store barcodes, then update the data to your device when you return to wireless range, internal offline storage supports up to 100,000 barcodes in offline storage mode. 4.Ergonomic Design: This portable handheld barcode scanner is ergonomically designed and easy to hold. 5.Shock Resistant: Made of high quality materials, it is strong, durable, shock resistant, can withstand drops from heights. specification:Item Type: Barcode Scanner Material: ABS, PC Battery: Lithium Ion Polymer Battery (built-in) Battery Model: 18650 Battery Capacity: 2600mAh Light Source: 65020nm VLD Working Time: 3 to 10 Days Transmission Mode: 2.4G (distance: 100m) Storage: 100,000 Barcodes CPU: ARM 32 bit Cortex Code Reading Accuracy: 3.3mil Decoding Speed: 300 times/second Scanning Width: 30cm Scanning Depth of Field: 2mm-100mm Scanning Angle: Rotation Angle 30, Inclination Angle 45, Declination Angle 60 Decoding Capability: UPC/EAN, with complementary UPC/EAN, Code128, Code39, Code 39Full ASCII, Coda bar, industrial /Interleaved 2 of 5 Code93, MSI, Code11, ISBN, ISSN, China post, GS1 Databar, Code32, etc. PackageList:1 x Barcode Scanner 1 x Bracket 1 x USB Power Cable 1 x Screwdriver 2 x Screw 2 x Expansion Tube 1 x User Manual