Polar Loop Activity and Sleep Tracker

Amazon.co.uk Price: £18.90 (as of 21/05/2016 07:47 PST- Details)

Accurately measures your activity 24/7 including steps and calories;Shows resting and sitting times as well as daily activities
Provides guidance and motivation, distance based on daily steps, monitors quality of sleep, waterproof for swimming and shows time of day
Training diary on the Polar flow web service summarises all your activity both on the web and your mobile

Polar Loop Activity and Sleep Tracker

Amazon.co.uk Price: £18.90 (as of 21/05/2016 07:47 PST- Details)