Features: Highlighting Basic Performance -- Aibecy BK50 boasts a 8 mefapixel camera, scanning differents documents within A4 size, recording vedio and LED fill-in light.Practical Functions -- support PDF format export, automatic correction, intelligent cutting, intelligent pagination and merging, code recognition, image quality compression, watermark setting and so on.The operating software can be downloaded from the instructions; software supports seven languages: German, Russian, French, Japanese, Spanish, Italian and English, and the instructions also come in these seven languages.Wide Application: the max. scanning size is A4, can be used to scan various sizes of documents.Specifications:Model: BK50 (with soft mat)Scan Speed: about 1 secondResolution: 8 million pixelsScan Size: Max. A4File Type: JPG, GIF, BMP, TIF, PDF, PNG, etc.Interface: USB 2.0 Power InterfaceScan Type: documents, documentary evidence, ID card, passport, note, picture, etc.Image Control: brightness, saturation, contrast, exposure value, color, sharpness, gain control, etc.Zoom Mode: Manual ZoomScanning Light Source: Natural Light & LED LightUSB Cable Length about 140cm