Your deal is not very popular but some what known brand in the current indian online market scenario. It is a compatible device in which third party app supported. It count both step and calorie. The other fitness feature are sleep tracking.
This device is water resistance and the shade of black colour are really awesome. For notifications and controls it have both message and missed call notification with vibration. The features that are not present in this device which are there are no touch screen and has no call function but still it is good for this price.