BlackStone London Smartwatch Colour:Pink - Metal Step 4:Choose a clock face

Step 4:Choose a clock face you like and tap

What if I get inaccurate readings

✔️ over 30 apps and functions

It is also known as Pulse Transit Time (PTT)

- Smart Notifications Enabled

BlackStone London Smartwatch Colour:Pink - Metal Step 4:Choose a clock faceThe Ultimate Health & Fitness Tracker Monitor your health & fitness at a glance with real time actionable insights into everything you need to reach your goals. Tracks 11 Health Parameters 24 7 Heart & Sleep Monitoring Calorie Burn & Step Counter Daily Progress Tracker Smart Notifications Enabled Light, Durable & Water Resistant Monitoring & Motivation On Your Wrist Say hello to BlackStone London Smartwatch, the all new fashionable fitness tracker