Datalogic Gryphon GM4130. Decoding standards: -1D + GS1 DataBar, -China Post, -GS1 DataBar Expanded Stacked, -GS1 DataBar Stacked,, Light source: LED, Wavelength: 630 nm. Interface: RS-232. Input voltage: 4.75 - 14 V, Battery capacity: 2100 mAh, Battery technology: Lithium-Ion (Li-Ion). Dimensions (WxDxH): 181 x 71 x 100 mm, Weight: 0.246 kg. Colour of product: White