• Adaptive-Fit Design: Revolutionary technology automatically adjusts to finger size changes throughout the day. Perfect skin contact ensures accurate readings while maintaining comfort. Fits multiple fingers without sizing kits.
• Advanced Sleep Monitoring: Tracks your sleep patterns and oxygen levels throughout the night, providing insights to help you understand your sleep better.
• Real - time SpO2 Tracking: Continuously monitors your blood oxygen levels in real - time, keeping you informed of your body's oxygen status. Monitors heart rate, HRV, SpO2, activity, stress, and temperature. OTA updates ensure latest features, while the app provides trend analysis and personalized insights.
• No Subscriptions, Extended Battery: One-time purchase unlocks all features permanently. 4 - 7 day battery life with 120+ additional hours from portable charging case. iOS/Android compatible with Apple Health sync. 5 ATM waterproof.
• Professional Fitness Tracking: Accuracy rivals chest straps with multiple sport modes, real-time monitoring, and customizable goals to optimize training effectiveness.

At Nestifys, your satisfaction is our top priority. We want you to feel confident and delighted with every purchase of our bedding products. However, if for any reason you are not completely satisfied, we offer a hassle-free return and refund process within30 days of your order’s delivery date designed with your convenience in mind.

At Nestifys, we strive to ensure that our customers are fully supported throughout the lifespan of their purchase. If your product experiences an issue that may be covered under a manufacturer’s limited warranty, we’re here to help guide you through the process.