WHOOP 4.0 Fitness & Health Tracker – Used, Very Good Condition Upgrade your fitness journey with the WHOOP 4.0! This tracker is gently used and in great working condition. What’s Included: WHOOP 4.0 device 6 interchangeable bands (blue, cream, white, black, pink) 4 original bands(each $49 value) 2 generic bands(each $20 value) Charging cable + battery pack Original packaging Bonus Offer: 🎁 Get 2 months FREE when you sign up for a 1-year WHOOP membership! Perfect for tracking sleep, recovery, strain, and overall health with industry-leading insights.