Simple Design Handheld Price Scanner 2D Barcode Reader Wireless Handheld Type

simple design, cost-effective, mobile phone screen fast reading 2D barcode scanner Technical Specification Dimensions: 170mm x 95mm x 70mm Weight: 155g Voltage : 5VDC Current : 80mA (standby); 300mA (Operating) Image (Pixels): 640 pixels (H)x 480 pixels (V) Light Source: Aiming: 617 nm LED; illumination: 6500K LED Field of View: 45° (H) x 35° (V) Roll / Pitch / Yaw: 360°, ±65°, ±60° Print Contrast: 25% minimum reflective difference Interfaces Supported: USB, RS232 up to 25 in.