https://www.flipkart.com/wayona-heart-rate-monitor-fitness-tracker-smart-wristband-multi-function-activity-tracker-android-ios-band/p/itmekc7d4wcdc2ge
http://www.amazon.in/Wayona-Monitor-Wristband-Multi-Function-Activity/dp/B01HS552YS

Heart Rate Monitor with 24 hours Activity Tracking: it will accurate record your activities, including the distance you run, Calorie consumption, time for activities, let you easy, relax and enjoy your sporting time.
Real-time recording: A full range of sleep data, you can easy to know your sleep quality and improve some bad in time.
Calorie Counter, A Detailed data about the Fat Burning will encourage you keep sporting, better to assist you keep fit.
Smart Reminder: In-call reminder,wake up alarm, etc.
Power consumption: about 3-4 days normal use and one week standby.