Feature 1HIGH EFFICIENCY: Upgrade the professional decoding chip, this barcode scanner has faster decoding speed and greatly improves efficiency. 2STRONG STRENGTH SHELL: ABS and PC Material, with more stable impact resistant and anti drop performance. 3EXCELLENT PERFORMANCE: With a high accuracy scanning head, this barcode scanner features fast recognition, low error rate, able to recognize various barcodes, distorted codes, and blurry codes. 4WIDELY USED: This barcode scanner meets various scenes, including supermarkets, warehouses, and express delivery. 5EASY CARRYING: Compact size and being light in Weight as well make the barcode reader easy to carry to different scenes to use.Item Type: Barcode Scanner Material: PC, ABSInput Voltage: DC 5 V 0.25 VResolution: 640*480 pixelsScanning Angle: 42 , 32 (horizontal, vertical)Sensor: CMOSReading Accuracy: 1D code 3MIL (Code 39, CODE 128, EAN 13), 2D code 5MIL (QR, DM, PDF 417)Symbol Contrast: Greater than or equal to 15%Decoding Type:1D: EAN 13, EAN 8, UPC A, UPC E, ISSN, ISBN, CodaBar, Code 128, Code 93, IT F 14, IT F 6, Interleaved 2 of 5, Industrial 2 of 5, 2 of 5, GS1Databar (RSS), Code 39, Code 11, MS Plessey, etc2D: QR Code, DataMatrix, PDF 417, Micro PDF 417, Micro QR, Aztec, etc.Reminder Mode: Buzzer, LED indicator lightTriggering Method: ManualCable Standard: Integrated wireInterface Type: USB Temperature: 0 to 50 (working);-40 to 60 (storage)Humidity: 5% to 95% (non condensing)Setting Method: Manual (scan and set barcode in sequence) Package List:1*Scanner 1*Manual