Handsfree Laser Barcode Scanner with Auto Sensing Feature and Bi-directional Scan Type Scan type: bi-direction Blank Handsfree Laser Barcode Scanner Auto Sensing Feature and Bi-directional Scan TypeScan type: bi-directionVisible laser: 650 to 670nmScan rate: 100 scans/secondResolution: 0.10mm PCS0.9Reading distance: 2.5 to 600mmPrint contrast: 30% minimum reflective differenceDecode capability: UPC/EAN, UPC/EAN with supplemental, UCC/EAN 128, code 39, code 39 full ASCII, code 39 Tri-optic, code 128, code 128 full ASCII, code bar, interleaved 2 of 5, discrete 2 of 5, code 93, SI, code 11, RSS variants and Chinese 2 of 5 obliquity 45 degreesElevation: 60 and PCS 0.45Drop resistance: unit functions normally  after repeated 1.4m drops to concreteInterface: USB, PS/2 and RS232Electrostatic discharge: conforms to 15kV air discharge and 8kV of contact dischargeSafety: CDRH class II and FCC class APower consumption: Scanning current: 100mAhStandby current: 40mAhVoltage: 5V DCWorking environment: Operating temperature: 0 to 40°CStorage temperature: 30 to 60°CRelative humidity: 5 to 9% RH (non-condensing)Storage humidity: 5 to 95% RH

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