Laser Wireless Handheld Barcode Reader with Stand Bluetooth & 2.4Ghz and USB Wired 3 in 1 Working 1800mAh for Computer POS, Handheld 1D Bar Code Reader for Warehouse Library Supermarket

Two working modes: Instant upload mode/Storage mode. Internal offline storage supports storage of up to 100,000 barcodes in offline storage mode. Scan and store barcodes when away from the receiver, then update the data to the device when you return to the wireless transmission range.The advantages of 1D laser barcode scanning include a combination of wired and wireless capabilities, the ability to scan blurred, incomplete, damaged, and coloured barcodes, and the ability to work continuously with extremely high efficiency.Laser/CCD/2D Differences: Laser barcode scanners are more effective than CCD and 2D scanners at reading 1D barcodes, capable of scanning longer and wider barcodes. However, they cannot read screen-based barcodes and are limited to paper-based barcodes. CCD scanners can read both screen-based and paper-based barcodes. but when scanning wider and longer 1D barcodes, it is clearly less effective than a laser barcode scanner. 2D: Can read 1D/2D/QR barcodes; the higher the pixel count, the longer and wider the 1D barcodes and the higher the density of 2D barcodes it can read.Battery capacity: 1800mAh: This laser barcode scanner is suitable for various applications and can operate continuously for 24 hrs. The charging time is approximately 4-5 hrs.1D barcode. Codabar, Code 11, Code 128, GS1-128, Code39, Code 93, EAN-8, EAN-13, ISBN, ISSN, MSI,UPC-A,UPC-E,IATA 25, Industrial 25/Standard 25, Interleaved 25,Matrix 25, China Postal Code, FedEx,USPS, Code 32, VIN, Plessey, Telepen, GS1-Databar/ GS1-Databar Limited/ GS1-Databar expanded