LV2037 wireless barcode scanner with memory

LV2037 Barcode Scanner ModuleLV2037 Barcode Scanner ModuleModel:LV2037Interface:TTL232,USBImageSensor752*480 CMOSScan Angle:Roll: 360°;Pitch:±50°; Skew:±50°Illumination:Red LED 620±10 nmVoltage:TTL-232: 3.3 ~ 5.5VDC;USB: 5.0VDC±10%CurrentWorking330mAIdle60mALow Power 1.2 mAOperating Temperature-20°C to +50°CStorage Temperature -40°C to +80°CWeight: Combined type: 11.8g; Discrete type: 8.3gDimension:40.5mm(L)*25mm(W)*20mm(H)