Annaf 5066RT Wireless Laser barcode scanner( Video Demo) Features: 1. Large Storage; maximum storage reaches 512000 bytes. 2. Scan storage and total scans counting. 3. Long communication distance; 100m outdoor. 4. 2.4G Wireless wifi receiver ,High anti-interference 5.Repeated code detection; no messy-code programmed. 6.Non Power ON/OFF ,use directly ,improve working efficiency. Optical Description Light Source Visible laser diode 650nm Scanning mode   : single line Scanning rate      :   300scans/second Resolution           : 4mil(0.1mm) Print of contrast : %30% Scan error rate   : 1/50million Input Voltage     : DC5V±10% Power                  : 85mA operating Current               : 150mA Operating Depth of field     : 0-250mm(0.33mm,PCS90%) scanning angle   : ±60°±55°±30°(left-right/AF-BF/Turn) Interface            : USB-HID,RS232 Operating Frequency :   2.4G Storage Ability  : 512000 bytes Transimission distance Opening Field about 3km ,100m (Open Yard) Decoding Capacity EAN-8,EAN-13,UPC-A,UPC-E,CODE39,CODE93,CODE128, EAN128, Codebar, Industrial 2 of 5,Interleave 2 of 5,Matrix 2 of 5,MSI,China Post Code and all 1D barcodes ects Signal prompting buzzer ,LED light Dimension L 85mm x W 62mm x H 154mm Weight 200g Housing Material ABS+PC Temperature -20°c-50°c(operating) -40°c-60°c(storage) Relative Humidity 0%~85%(Non-condensing) Drops 3M drops to concret