Powerful and beautiful, Letsfit EW1 Smart Watch is here to take you fitness to a higher level. Intended for a wide variety of users of all ages who want to be more conscious of their health with an approachable interface that will have you off and running in no time. With the EW1, all your necessary vitals are recorded and available including step monitoring, activity/sports tracking, sleep analysis, heart rate monitoring, calories burnt, and SpO2 blood oxygen measurements. This smartwatch is also capable of displaying your notifications from your phone via its Bluetooth connection. The Letsfit EW1 has a water resistance rating of 5ATM meaning it can be immersed in up to 50m (164ft) of water.