Smart Tech with Blood Oxygen Measurement priced £50 - £75
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Fitbit Inspire 3 Fitness Tracker - Black/Morning Glow
£68- Bright AMOLED screen with a durable aluminium case
- Tracks your heart rate and calorie burn
- Automatically detects your workout & tracks your stats
- Waterproof - Can be submerged up to 50m
- Helps improve your rest by collecting data as you sleep
