Honeywell 3820 USB Kit Blanco. Decoding standards: 1D GS1 Databar, Light source: 70000 Lux, Wavelength: 630 nm. Input voltage: 3.7 V. Dimensions (WxDxH): 81 x 165 x 157 mm, Weight: 0.261 kg. Colour of product: Black, White. Operating temperature range (T-T): 0 - 50 °C, Storage temperature range (T-T): -40 - 60 °C, Operating relative humidity range: 0 - 95 %