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.
