2.4G Wireless USB 2.0 Wired Connection: plug and play with simple installation mini USB receiver (barcode scanner stand included); wireless transmission distance can up to 328 feet under the obstacle environment. Fast Accurate Reading Speed: 32Bit CPU super decoding ability that the speed can up to 300/sec, instant upload mode/storage mode which the internal offline storage supports up to 100,000 barcodes in storage mode. Anti-Shock Silicone: the orange silicone protective cover can avoid the scratches and friction while falling from the height of 6.56 feet; the technical of IP54 sturdy which protect the wireless barcode scanner from dust and moisture. Auto Continuous Scan: set up continuous scan mode switch to automatic mode for quick scanning without pressing any buttons following the instructions with scanner stand included which provide hands-free. Two Paring Mode: One-to-one mode, More-to-One mode. At one-to-one mode,one scanner only transmit barcode to the one usb receiver. At More-to-One mode, multiple scanners offer the freedom to transmit data to one wireless receiver.