Screenless Fitness Band for Men & Women | HRV, Heart Rate, SpO2 & Sleep Tracker | No Screen, No Distractions | Activity & Recovery Monitor | 30 Day Battery | iOS & Android | Black

Features

• TRACKS EVERYTHING, SHOWS NOTHING Steps, Calories, Distance & Active Minutes 24/7 Monitors your steps, distance, calories burned and active minutes all day and night without a single notification or screen glare. All data syncs instantly to the free Zavyoo app on iOS & Android. Check your full day at a glance, on your terms.
• WAKE UP KNOWING YOUR BODY HRV, Sleep Stages & Daily Recovery Score Every Morning Tracks light, deep & REM sleep all night. HRV (Heart Rate Variability) analysis gives you a daily recovery score know exactly when to train hard and when to rest. Stress monitoring included. Your own buyers call it "accurate" and "useful for keeping an eye on overall health."
• NO SCREEN. NO DISTRACTIONS. 30+ DAY BATTERY Pure Health Tracking, Zero Interruptions No notifications buzzing your wrist. No screen lighting up at dinner. Just silent, accurate 24/7 health tracking all data on your app when you want it. Lightweight & comfortable enough to wear while sleeping.
• HEART RATE + SpO2 + BLOOD PRESSURE + STRESS All Day, All Night, On One Wrist Continuous 24/7 heart rate monitoring, SpO2 blood oxygen tracking, blood pressure insights & real-time stress levels round the clock, whether you're training, working or sleeping. No chest strap. No doctor's appointment. Just your wrist.
• ZERO SUBSCRIPTION. EVER. 1-Year Warranty, IP67 Waterproof & Full App Access for Life One-time purchase. Full app features forever no monthly fees, no locked data, no surprise charges. IP67 sweat & splash resistant for workouts and rain. Backed by 1-year warranty & 10-day replacement guarantee. Works with iOS & Android. Your health data, always yours.