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    V1 Smart Ring, Health Monitor for Activity Fitness Sleep Tracker with Heart Rate Blood Oxygen SpO2 Monitor, IP68 Waterproof for Swimming, 7 Days Battery, Magnetic Charging, for Men Women (Black, 11)(Silver,13)

    $30.99

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    Product details

  • Brand: Generic
  • Material: 不锈钢，树脂
  • Color: Black
  • Compatible Devices: Smartphones
  • Manufacturer: Hk
  • Size: 11

    • About this item

  • All-weather Health Guardian, precisely monitoring heart rate / blood oxygen / sleep: Medical-grade sensor combination: Equipped with optical heart rate sensor + blood oxygen monitoring module (red light/infrared light dual-spectrum technology), continuously tracking heart rate and blood oxygen saturation (SpO2) 24 hours a day; automatically identifying 4 major sleep stages and generating sleep quality report.
  • 50+ exercise modes, swimming-level waterproof design: IP68 waterproof protection: No need to remove the device during showering or swimming, not afraid of being eroded by sweat, real-time record underwater exercise data; multi-dimensional exercise tracking: Accurately count steps, distance, calories, supports setting daily goals (5000-10000 steps), APP generates exercise trajectory map.
  • Ultra-long battery life: 7 days; Magnetic charging technology: Long-lasting battery performance: 18mAh. Innovative curved battery, single charge lasts 3-7 days; Convenient magnetic charging: Adhesive charging interface, regular cleaning can prevent charging problems.
  • Unobtrusive and lightweight design, with safe materials: stainless steel outer ring + epoxy resin. Heat-stable, moisture-proof and fire-resistant. Smooth surface that won't hurt the skin. Each piece weighs only 2.1g. No burden for 24 hours of wearing. Comfortable and snug fit on fingers.
  • Exclusive health insights, female cycle prediction: Intelligent menstrual period management: Predict menstrual cycles through sensor algorithms, with app notifications and pregnancy advice sent; Multi-dimensional data dashboard: Heart rate range analysis (5 levels of intensity), blood oxygen trend report, health status at a glance.