Features: 1The scanner is small in size, light in weight, ergonomically designed, comfortable in hand and easy to carry 2Dustproof and waterproof grade IP54, and can withstand the impact of a 1.5?meter drop to the concrete floor 3Adopt international advanced image transmission technology, coupled with two?way communication and instant error correction feedback 4Equipped with auxiliary lighting, it can be used in different lighting environments, and it can also be used at night, with strong applicability 5Read barcodes in any direction at 360, faster reading and more efficient operation Item Type: Barcode Scanner Material: ABS Model: U2-W Power: 1.60W (Working) / 0.40W (Standby) Resolution: 640 x 480 Pixels Scanning Angle: Rotation 360, Tilt 60, Deflection 60 Wireless Distance: 50-80 Meters Wireless Storage: 5000-20000 Items Trigger Mode: Manual Prompt Mode: Buzzer, Led Indicator Setting Method: Manual (Scan the Setting Barcode in Turn) Battery Type: Built-In 2000mah Lithium Battery Wireless Standby: About 30 Days Wireless Continuous Work: About 72 Hours 1D: For UPC-A/ UPC-E1/ UPC-E0/ EAN-13/ EAN-8/ CodeBar/ Interleaved 2 of 5/ Industrial 2 of 5/ Code 128/ Code 39/ Code 93/ Code 11/ RSS-14 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) 15mm35mm 5 mil: Code39 (20 Characters) 33mm77mm 13 mil: UPC (12 Characters) 17mm150mm 20 mil: Code39 (5 Ccharacters) 55mm195mm 6.7 mil: PDF417 (20 Characters) 25mm90mm 10 mil: DM (20 Characters) 15mm115mm 20 mil: QR (20 Characters) 9mm175mm 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 1 x&nbspBarcode&nbspScanner 1 x Receiver 1 x Data Line 1 x User Manual