Sekonda Smart Ring Silver Size 11 Use Sizing kit to Measure Unisex No Subscription, Heart Rate, SpO2, Sleep Tracker, 100+ Sport Modes, Water & Scratch Resistant, 7 Days Battery Life

FIND YOUR PERFECT FIT WITH OUR SIZING KIT: Not sure of your size? Order our sizing kit first to try each ring size at home for a comfortable, accurate fit, and receive 5% off your smart ring purchase when you're ready to buy. FULL-SPECTRUM HEALTH TRACKING: Continuously monitors heart rate, blood oxygen (SpO2), body temperature, HRV, stress, sleep stages, steps, distance, and calories burned for a complete daily health snapshot. 100+ SPORT MODES BUILT IN: Dedicated tracking for running, cycling, swimming, yoga, pilates, gym training, walking, and 100+ other activities, keeping your data accurate across every workout. DURABLE, SLIM STAINLESS STEEL BUILD: 304 stainless steel body with IP plating for scratch and tarnish resistance, a skin-friendly resin inner ring, and a slim profile across all rings. 5 ATM WATER RESISTANCE + 7-DAY BATTERY: Rated for swimming, showering, and sweat, with up to 7 days of battery life per charge and a portable charging case for topping up on the go. SMART ALERTS, iOS & ANDROID COMPATIBLE: Notifications, call alerts, alarms, calendar reminders, sedentary alerts, and hydration reminders synced to your finger via the companion app, making it a practical smart ring for men and women on either platform.