Hey , there are many streams are available for MBA degree course . you can choose a specialization course for MBA degree as per your interest . As you have B.Tech. in ECE degree you can choose technological specialization . other than this if you having interest in field of business you have many optiosn .

So please choose a specialization as per your interest which enhance your skills , knowledge and quality .This will help you to get better career opportunities .

Some of the specializations for MBA :
Accounting

Business Management

E-Business/E-Commerce

Economics

Entrepreneurship

Finance

Global Management

Human Resources Management

Information Systems

Marketing

Operations Management

Strategic/Risk Management

Technology Management

List of Top B-schools in India:

Indian Institute of Management, Bangaluru Bannerghatta Main Rd, Bilekahalli,
Bengaluru, Karnataka 560076
080 2658 2450

Indian Institute of Management,
Ahmedabad, Vastrapur,
Ahmedabad 380015 9.478996655

Indian Institute of Management, Calcutta
Diamond Harbour Road, Joka, Kolkata, West Bengal 700104
033 2467 8300

Indian Institute of Management, Lucknow Prabandh Nagar, IIM Road, Lucknow,
Uttar Pradesh 226013 0522 273 4101

Indian Institute of Management, Udaipur
Polymer Science Building, Mohanlal Sukhadia University Campus, University Road,
Ganesh Nagar, Udaipur, Rajasthan 313001
0294 247 7106

Indian Institute of Management, Kozhikode
Konnamangalam, Kozhikode, Kerala 673570
0495 280 9100

International Management Institute, New Delhi
B-10, Qutab Institutional Area, Tara Crescent, New Delhi, Delhi 110016
011 4719 4100

Indian Institute of Forest Management, Bhopal
Nehru Nagar, Shastri Nagar, Bhopal, Madhya Pradesh 462003
0755 277 5716

Indian Institute of Technology, Kanpur
Kalyanpur, Kanpur,
Uttar Pradesh 208016
0512 259 0151

Indian Institute of Management, Indore
Prabandh Shikhar, Rau Pithampur Road, Indore, Madhya Pradesh 453556
0731 243 9666