1、【Intelligent Screen Barcode Scanner】 MJ-X4 barcode scanner features a 1.44-inch large color TFT screen that intelligently displays important information such as time, battery level, connection status, barcode data, total stored amount, and total barcode amount. This intelligent screen not only enhances user convenience but also helps reduce the chances of missing any scanning activities. 2、【2D QR Barcode Scanner】 Equipped with an outstanding decoding capability, our barcode scanner excels at effortlessly scanning various 1D and 2D barcodes, whether they are printed on paper or displayed on screens. This versatility ensures that you can capture accurate barcode data from a wide range of sources. 3、【BT & 2.4G Wireless & USB Connection】 With multiple connectivity options, our barcode scanner offers seamless synchronization via BT, 2.4G wireless, and USB wired connections. Simply connect the scanner to your phone, tablet, or PC system, no need of any drivers. This flexibility allows for easy integration into your existing setup. 4、【Long Standby Time】 Thanks to its built-in 500mAh battery, our barcode scanner boasts an impressive standby time of approximately 650 hours and up to 8 hours of continuous usage when fully charged. Say goodbye to tangled wires, as the scanner's transmission distance reaches up to 10 meters in bt mode, providing greater convenience and freedom of movement. 5、【High Performance More Functions】 In addition to its excellent scanning capabilities, our barcode scanner offers 2 data upload modes - instant upload mode and automatic storage mode. The scanner can store up to 50,000 product barcodes, allowing you to upload the stored data to your device whenever needed. Whether it is for market, warehouse, library, express & logistics industry, or retail stores, our barcode scanner proves to be a reliable tool that meets various business needs.