Features: 1.High?performance decoding chip, effectively identifying 25 kinds of barcodes, decoding speed is faster and more stable. 2.The product is equipped with a blue LED prompt light, equipped with a buzzer to adjust the volume and switch according to the environment. 3.Expand the wireless coverage, the signal can be extended by about 200M, effectively solve the problem of large warehouse signal coverage. 4.Using 3.0 wireless connection technology, data transmission is faster and more stable and without lag. 5.Wireless warehouse dedicated scanner, one-button charging base, offline data storage and fast reading speed specification:Item Type: Scanner Support barcode and QR Transmission Method: 2.4G and for Bluetooth transmission Battery: Built-in lithium battery 1600 PackageList: 1 x Scanner 1 x Charging Base 1 x Scan Card 1 x Connection Line 1 x User Manual NotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.