Hello Candidate,
BVoc is a 3 years degree course and currently Pune University offers BVoc in five streams

B.Voc in IT-ITeS

B.Voc in Jewellery design and Gemology

B.Voc in n Automotive Automation

B.Voc in Renewable Energy

B.Voc in Retail Management

You can check the links for more information.
read more at: http://www.unipune.ac.in/SDC/Boc.htm
Comment for any query.
All the best :)