Feature: 1. The wired two‑dimensional barcode scanner is small in size, light in weight, ergonomically designed, and comfortable in hand 2. Dustproof and waterproof grade IP54, and can withstand the impact of a 1.5‑meter drop to the concrete floor 3. Adopt international advanced image transmission technology, coupled with two‑way communication and instant error correction feedback 4. Equipped with auxiliary lighting, it can be used in different lighting environments, and it can also be used at night, with strong applicability 5. Supports reading of paper barcodes, LCD display barcodes, etc., and reading of non‑standard barcodes such as printing distortion, wrinkles, folds Specification: Item Type: Barcode Scanner Material: ABS Model: U2 Power: 1.60W (Working) / 0.40W (Standby) Resolution: 752 x 480 Pixels Scanning Angle: ±60°, ±40°, ±42° (Left and Right, Front and Back, Rotation) 1D: For UPC-A/ UPC-E1/ UPC-E0/ EAN-13/ EAN-8/ ISBN (Bookland EAN)/ ISSN/ Code 39/ Code 39 Full ASCII/ Code 32/ Trioptic Code 39/ Interleaved 2 of 5/ Industrial 2 of 5/ Codabar (NW7)/ Code 128/ ISBT 128/ Code 93/ Code 11 (USD-8)/ MSI/Plessey/ UK/Plessey/EAN 128/ China Post/ China Finance / GS1 DataBar (Formerly RSS) Variants 2D: For PDF417/ MicroPDF417/ QR Code Resolution: 3.5mil (High Density Series), 1mil=0.0254mm Reading Depth of Field: 3.5 mil: Code128 (9 Characters) 15mm—35mm 5 mil: Code39 (20 Characters) 33mm—77mm 13 mil: UPC (12 Characters) 17mm—150mm 20 mil: Code39 (5 Ccharacters) 55mm—195mm 6.7 mil: PDF417 (20 Characters) 25mm—90mm 10 mil: DM (20 Characters) 15mm—115mm 20 mil: QR (20 Characters) 9mm—175mm Prompt Mode: Buzzer, LED Indicator Interface: USB Trigger Mode: Manual Cable Standard: Straight Line, 1.65 Meters Setting Method: Manual (scan the Setting Barcode in Turn) Electromagnetic Compatibility: EN55022, EN55024 Electrical Safety: EN60950-1 Waterproof and Dustproof Sealing Grade: IP54 Earthquake Resistance: More Than 5 Times of Impact from a 1.5-Meter Drop to the Concrete Floor. Package List: 1 x Barcode Scanner1 x User Manual