Features 1、High Performance: Using advanced global image transmission technology, coupled with two way communication and real time error correction feedback, it has a very high scanning rate for linear barcodes, and its two dimensional imaging speed is more than five times that of traditional scanning engines. 2、Applicability: Supports the reading of paper barcodes, LCD display barcodes, mobile phone screen barcodes, and reverse color barcodes; supports the reading of non standard barcodes such as printing distortion, wrinkle damage, etc., and can handle various scanning applications freely. 3、Fast Reading: The reading distance can be as high as 20cm, which can quickly read the information in the barcode. 4、Portable: Small, lightweight, ergonomically designed, and comfortable in the hand. 5、Excellent Durability: IP54 dustproof and waterproof, and can withstand the impact of a 1.5m drop to a concrete floor, ensuring reliable operation in the event of liquid splashes, drops and collisions in daily use. Specification Item Type: 2D Barcode Scanner Material: ABS Sensor: CMOS Resolution: 640 x 480 PX Field Of View: ±42°, ±32° (Horizontal, Vertical) Battery Capacity: Built in 2000mAh Lithium Ion Battery Wireless Distance: 50-80m Wireless Storage: 5000-20000 Pieces Wireless Standby: 30 Days Wireless Continuous Operation: 72 Hours Decoding Type: 1D: EAN 13, EAN 8, UPC A, UPC E, ISSN, ISBN, CodaBar, Code 128, Code93, ITF 14, ITF 6, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, GS1 Databar(RSS), Code 39, Code 11, MSI Plessey, etc 2D: QR Code, Data Matrix, PDF417, Micro PDF417, Micro QR, Aztec, etc Prompt Mode: Buzzer, LED Indicator Resolution: 3.5mil (High Density Series), 1mil=0.0254mm Typical Reading Depth Of Field: QR (15mil): 30~210mm QR Payment Code (Mobile Phone Code): 80~550mm Data Matrix (10mil): 30-140mm PDF 417 (6.7mil): 50-120mm EAN 13 (13mil): 50~280mm Code 39 (8mil): 30-190mm Code 128 (15mil): 80~320mm Barcode Sensitivity: Pitch: ±60° Tilt: 360° Skew: ±60° Package List 1 x Scanner 1 x Receiver 1 x Data Cable 1 x User Manual