Features: 1.Multifunction: It has fast decoding and high exactness reading capabilities, can recognize one dimensional bar codes, and can recognize two dimensional codes. 2.Support Voice Broadcast: It can better meet the current mobile payment scanning, mobile phone equipment, computer screen, etc. 3.Fast Scanning: Multifunction scanning, fast scanning speed, powerful reading performance and high accuracy. 4.Super Decoding Ability: Even the fuzzy and incomplete barcode can be decoded and uploaded at super fast speed. 5.Portable: Our hands free barcode scanner can be placed directly on the desktop without the need to hold the scanner, freeing your hands and improving your efficiency. specification:Item Type: Scanner Material: ABS Model: R42 Color: White Light Source: White Light LED, Can Be Scanned and Set to Turn on or Off Interface: USB Scanning Method: Automatic Prompt Mode: Buzzer, Scan Setting to Turn on or Off Support Barcode: Code39 Code128 Codabar Code93 Ean13 I25 Gs1 Databar Qrcode PackageList: 1 x Scanner 1 x EnglishUser Manual