Item Type: Barcode Scanner Technical Index: CPU: 32 bits Voltage: DC3.5-5.5V Current: 50mA (working); 28mA (standby); 105mA (peak) Interface: USB-HID, USB-UART, HD-PQS, RS232, PS/2 Light Source: 650nm±10% VLD Depth of Field: 0-120cm Rotation Angle: Around ±70°, up and down ±70° Printing Contrast: >= 25% Resolution: >= 4 million Scan Rate: 230 scans per second Bit Error Rate: 1/8 million Anti-Static: 15kV Dustproof and Waterproof: IP54 Working Temperature: -10℃～50℃ Storage Temperature: -20℃~70℃ Humidity: 5%~95%RH (no condensation) Decoding Type: EAN / JAN-8, UPC-A; UPC-E: CODE-128; CODE-93; RSS standard, limited, extended; CODE-39; interpenetrating 2/5; standard 2/5; matrix 2 5; Industry 2/5; China Post; MSI; IMSI-PLESSEY; CODE-BAR; CODE-11 1、This product is a handheld barcode reader, which can only read one-dimensional barcodes. 2、Cost?effective performance, very suitable for supermarkets, retail stores, logistics and pharmacy systems. 3、Using high?quality materials, strong and durable, feel comfortable and have high decoding ability. 4、High reading ability with auto?sensing mode and support for your choice, support universal keyboard language. 5、Great workmanship, with strict quality control and quality assurance, high safety factor, can be used with peace of mind. 1 x Barcode Scanner 1 x USB Cable