Xiaomi Mi Pulse Band is a good one and there are couple of other brand's similar products are available in the market or online shopping. Most of them will try to get your health, heart and pulse data and remind about upcoming act or do's and dont's etc.
You may try few of them as below;
Sony Smart Fitness band
GOQii Life Fitness Band
Fitbit Surge band
PTron TW64 Smart Sports band
Some of them are cheaper one and few of them are above five thousand Indian Rupees. You can select the health / pulse band as per your budget.