The HUAWEI WATCH FIT features 24-hour heart rate monitoring and a long-lasting battery. - Model Name: HUAWEI WATCH FIT - Color: Black - Function: 24-hour heart rate monitoring - Features: Long-lasting battery Thank you for viewing. I am selling this because I purchased it but will not be using it. Although it is new, the box has been opened for photography. Please refrain from purchasing if you are sensitive to items stored at home. I am also listing this on other sites, so it may end early. Thank you.