1Possess small size, light weight, ergonomic design and comfortable hand feeling 2Excellent durability, dustproof and waterproof grade IP54, and can withstand the impact of a 1.5-meter drop to the concrete floor, ensuring reliable operation performance in the event of liquid splash, drop and collision in daily use 3Using international advanced image transmission technology, coupled with two-way communication instant error correction feedback, complete the reading of various commonly used one-dimensional codes and two-dimensional codes 4Equipped with auxiliary lighting, can be used in different lighting environments, and can also be used at night, with strong applicability 5Read barcodes in any direction at 360, bring faster reading and more efficient operation Item Type: 2D Barcode Scanner Model: U2W Material: ABS Colour: Black Power: 1.60W (working) / 0.40W (standby) Resolution: 640 x 480 pixels Scanning Angle: Rotation 360, tilt 60, deflection 60 Wireless Distance: Approx. 50 ~ 80meter / 164 ~ 262.5ft 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 Decoding Type: 1D: UPC-A, UPC-E1, UPC-E0, EAN-13, EAN-8, CodeBar, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, Code 128, Code 39, Code 93, Code 11 , RSS-14 2D: PDF417, QR code, DataMatrix (ECC200) Resolution: 3.5mil (high-density series), 1mil=0.0254mm Reading Depth of Field: 3.5 mil: Code128 (9 characters) approx. 15 ~ 35mm / 0.6 ~ 1.4in 5 mil: Code39 (20 characters) approx. 33 ~ 77mm / 1.3 ~ 3in 13 mil: UPC (12 characters) approx. 17 ~ 150mm / 0.7 ~ 5.9in 20 mil: Code39 (5 characters) approx. 55 ~ 195mm / 2.2 ~ 7.7in 6.7 mil: PDF417 (20 characters) approx. 25 ~ 90mm / 1 ~ 3.5in 10 mil: DM (20 characters) approx. 15 ~ 115mm / 0.6 ~ 4.5in 20 mil: QR (20 characters) approx. 9 ~ 175mm / 0.4 ~ 6.9in Security Level: EMC 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 How to Use: Insert the wireless receiver into the device, you can scan the code to identify 1 x Scanner 1 x Receiver 1 x Data Line 1 x User Manual