Robust Decoding: Efficiently reads 1D, 2D, and QR codes from various surfaces including mobiles and computers. Handles distorted, damaged, blurred, or colorful codes effectively.<br> Hands-Free Convenience: This desktop scanner offers a hands-free operation, enhancing productivity with a wide 62mm scanning window and adjustable tilt angle for comfortable scanning.<br> Plug and Play: Easy setup with no additional software required. Connects seamlessly via USB to PCs, laptops, and POS systems.<br> Wide Application: perfect for use in numerous settings including supermarkets, retail stores, restaurants, and libraries.<br> Efficient Performance: High-resolution rapid scanning rate of 120 scans/sec, Captures barcodes swiftly with precision.<br> Sensor:CMOS Global Exposure<br> Resolution:640X480 pixels<br> Tip:Buzzer,LED indicator light<br> :617nm red LED<br> Current:240mA<br> Power supply:5V (powered by the host)<br> Interface:USB<br> Line length:1.<br> Identification code system:1D, 2D<br> Decoding range:Code39 (5mil):0-7cm Code39 (13mil):0-17cm QR (20mil): 0-11cm Payment code (QR3 * 3):1-30cm<br> Scanning rate:120 times/second<br> Reading accuracy: equal 3mil<br> Trigger :manual/automatic<br> Working temperature:0-50<br> Storage temperature:-20-70<br> Relative humidity:5%-95% without condensation<br> Seismic resistance:drop from a height of 1.2 meters<br> Environmental light immunity:0-100000<br> Due to different batches, there may be differences in product appearance and printed text, which will not affect use.<br> Colour:Black<br> Material:ABS<br> Package Contents:<br> 1 * Scanner<br> 1 * USB cable<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.