Portronics has announced the launch of YOGG, a smart wristband that can track personal fitness for Rs 2,999. The band comes in black colour with a 0.9-inch OLED display. The device works as a watch as well as called ID for smartphones and can be paired with a mobile app. YOGG comes with features to track users daily activity and exercise levels, monitor sleep patterns, give instant feedback. It also provides alerts, giving information about how close a user is to its targets and how can one improve habits for a healthier lifestyle. - See more