Fitbit Charge 2 Heart Rate and Fitness Wristband

Amazon.co.uk Price: £107.93 (as of 29/03/2019 08:16 PST- Details)

Pureplus Heart Rate: Continuous, automatic, wrist-based heart rate tracking without an uncomfortable chest strap.
All-Day Activity Tracking: Track steps, distance, calories burned, floors climbed, active minutes and hourly activity.
Auto Sleep Tracking: Automatically track how long and how well you sleep and set a silent vibrating alarm.

Fitbit Charge 2 Heart Rate and Fitness Wristband

Amazon.co.uk Price: £107.93 (as of 29/03/2019 08:16 PST- Details)