Experience a fit that adapts with you. Our revolutionary technology automatically conforms to your finger throughout the day for perfect, comfortable skin contact and unwavering accuracy—no sizing kits required.
Gain a deeper understanding of your rest with advanced sleep monitoring that tracks your patterns and overnight oxygen levels. Go beyond the basics with real-time, continuous SpO2 and heart rate monitoring, all synced to a powerful app that delivers personalized insights and long-term trend analysis without a subscription.
Engineered for performance, its clinical-grade accuracy rivals chest straps. With multiple sport modes, real-time stats, and customizable goals, it’s your essential tool for optimizing every workout.
Enjoy a one-time purchase that unlocks everything, a battery that lasts for days, and the freedom of a portable charging case for weeks of power. Fully waterproof and seamlessly compatible with iOS, Android, and Apple Health.