Xiaomi Watch H1 E (Wrist Blood Pressure Monitor) – Medical-grade health tracker, 100% official specifications

🔹 Core Selling Points (100% Matched with Official Specs)

• Medical Device Certification (Class II): Complies with national medical device standards for reliable blood pressure measurement, with National Medical Device Registration Certificate No.: Jing Xie Zhu Zhun 20242070384
• Accurate Blood Pressure Monitoring: Supports dynamic blood pressure health research (scheduled day/night measurement) + spot measurement, with clinical-grade static pressure indication error of ±3 mmHg
• Comprehensive Health Tracking: Heart rate, blood oxygen, sleep, stress, and skin temperature monitoring, plus women’s health management
• Lightweight & Comfortable Design: Aluminum alloy case with skin-friendly fluoroelastomer strap, suitable for long-term daily wear and overnight monitoring
• Long Battery Life: Balances high-frequency monitoring and extended usage, with 9-day typical battery life and 5-day AOD mode
• Smart Connectivity: Syncs with Xiaomi Health App and Xiaomi Health Research App (for Android only) for data analysis and report generation

Design & Dimensions (Strictly Official Data)

• Product Type: Wrist-worn blood pressure monitor (smart watch form factor)
• Case Dimensions: Approx. 52.8 × 47.7 × 12.8 mm (excluding strap, actual size may vary slightly due to craftsmanship)
• Weight: Approx. 48.5 g (case only, excluding strap, actual weight may vary slightly)
• Strap Specifications: Material: Fluoroelastomer (hypoallergenic, skin-friendly) Adjustable Length: Suitable for wrist circumferences 130–200 mm (M size: 130-160 mm; L size: 161-200 mm)
• Color Options (Official Names): Black: Black case + black fluoroelastomer strap (official default color, no matte black official designation)

Craft Details (Official Description):

• Case Material: Aluminum alloy with stainless steel bezel and textured crown (lightweight and durable)
• Front Cover: 2.5D curved glass (scratch-resistant, clear display)
• Back Cover: Medical-grade stainless steel (supports sensor contact with skin)
• Strap Design: Detachable and washable, with breathable structure; airbag and airbag cover included (matching strap size)
• Button: Single physical button (powers on/off, triggers measurements)

Screen Display (1:1 Official Specs)

• Screen Size: 1.43-inch AMOLED circular screen
• Resolution: 466 × 466 pixels, 326 PPI
• Color Depth: 16.7 Million Colors
• Brightness: Typical Brightness: 300 nits Peak Brightness: 500 nits (visible in strong light) Auto-Brightness Adjustment: Supported
• Touch Function: Full-touch operation (supports single-tap, swipe)
• Display Features: Always-On Display (AOD) mode, low-power display for health data

Core Health Monitoring Functions (Medical-Grade, 100% Official Specs)

Blood Pressure Monitoring (Key Feature)

• Certification: Class II medical device (National Medical Device Registration Certificate No.: Jing Xie Zhu Zhun 20242070384)
• Measurement Principle: Oscillometric method (clinically validated, powered by piezoelectric ceramic micro-pump)
• Measurement Range: Systolic 70–260 mmHg; Diastolic 40–160 mmHg
• Measurement Accuracy: ±3 mmHg (static pressure indication error)
• Monitoring Modes: Spot Measurement: Manual one-click measurement Dynamic Blood Pressure Health Research: Scheduled automatic measurement (requires Xiaomi Health Research App, Android only) Sleep Blood Pressure Tracking: Low-noise automatic measurement during sleep (requires Xiaomi Health Research App, Android only)
• Data Output: Systolic/diastolic pressure, pulse rate, measurement time, trend analysis
• Abnormal Alert: Supports high/low blood pressure threshold alerts
• Auxiliary Functions: Voice broadcast of measurement results, scheduled measurement reminders

Other Health Tracking Functions

• Heart Rate Monitoring: Measurement Range: 30–240 beats per minute Features: 24-hour continuous tracking, resting heart rate statistics, arrhythmia reminder (switch needs manual activation)
• Blood Oxygen (SpO2) Monitoring: Measurement Range: 70%–100% Features: Real-time monitoring, low oxygen alert, sleep oxygen tracking (24-hour monitoring needs manual activation)
• Sleep Monitoring: Tracking Period: Whole-night sleep (falling asleep to waking up) Metrics: Deep sleep, light sleep, REM sleep, awake time, sleep quality score
• Body Temperature Monitoring: Measurement Range: 32.0°C–42.0°C Features: 24-hour continuous tracking, abnormal temperature alert (accuracy not specified officially)
• Stress Monitoring: Principle: Based on heart rate variability (HRV) analysis Features: Stress level assessment (0–100), relaxation guidance
• Additional Health Functions: Breathing exercise guidance Sedentary reminder Hydration reminder Women’s health tracking (menstrual cycle prediction) Family Care: Health data sharing, abnormal data alerts for relatives

Battery & Charging (100% Official Data)

• Battery Capacity: 500 mAh (lithium-ion polymer battery)
• Charging Method: Magnetic suction charging (pogo pin interface)
• Charging Time: Approx. 70 minutes (0–100% with official charger, laboratory data)
• Battery Life: Typical Usage: Up to 9 days AOD Mode Usage: Up to 5 days Additional: Up to 190 blood pressure measurements per full charge (typical scenario)
• Smart Power Saving: Auto-adjusts screen brightness and measurement frequency

Connectivity & Compatibility (Official Configurations)

• Wireless Connection: Bluetooth 5.2 BLE, NFC, GNSS (supports Beidou, GPS, GLONASS, Galileo, QZSS)
• Supported Devices: Android: Android 6.0 and above iOS: iOS 12.0 and above
• App Support: Xiaomi Health App, Xiaomi Health Research App (for Android only, dynamic blood pressure function)
• Data Sync Features: Real-time data transmission Historical data storage (up to 1 year) Blood pressure trend chart (dailyweekly/monthly) Health report generation (shareable with medical staff)
• Other Connectivity: Callmessage notification sync (bluetooth call supported with noise reduction mic and speaker) Calendar reminder sync Weather forecast push Voice Assistant: Xiaoai Assistant (supported on iPhone 7 and above)

Usage & Safety (Official Guidelines)

• Applicable Population: Adults aged 18–65 years (for non-pregnant users), wrist circumference 130–200 mm
• Contraindications & High Error Risk Groups: Not suitable for users with severe arrhythmia (e.g., atrial fibrillation), upper limb circulatory disorders, or pregnant women Not suitable for users with implanted devices (e.g., pacemakers), newborns (weight <10kg), or those unable to express thoughts Not suitable for users with limb tremor syndrome, immobile arms, or wounds/inflammation on wrists/arms High error risk for users with Parkinson’s disease, severe anemia, peripheral vascular disease, Takayasu arteritis, or peripheral circulation disorders caused by diabetes/high blood lipids
• Measurement Notes: Avoid measurement within 30 minutes of exercise, smoking, drinking, or eating Keep the watch at heart level during measurement, maintain a relaxed sitting posture with elbows resting on a table Do not measure blood pressure while charging; avoid electromagnetic interference above 3V/m (e.g., microwave ovens, X-rays) Clean the airbag fabric cover every 1–2 weeks
• Safety Certifications: Medical device quality management system certification (ISO 13485) Biocompatibility certification (ISO 10993) Electromagnetic compatibility (EMC) certification

Additional Practical Features (Official List)

• Sports Modes: 100+ built-in sports modes (walking, running, cycling, etc.), with automatic sports recognition, trajectory tracking (via GNSS), and exercise courses
• Water Resistance: IP68 (dustproof and waterproof, not suitable for swimming or diving)
• Alarm Functions: Morning alarm, medication reminder, blood pressure measurement reminder, fall detection & emergency call (auto-dials contacts and 120 with location if no response within 60s, needs activation in App)
• Display Customization: Multiple watch faces (health data-focused, minimalist, etc.)
• Do Not Disturb Mode: Customizable time period to avoid disturbing sleep
• NFC Functions: Public transport card, access card, blank card simulation
• Payment Functions: Alipay/WeChat scan payment

In the Box (Official Packaging List)

• Xiaomi Wrist Blood Pressure Monitor (Watch H1 E) ×1 (with L-size strap, L-size airbag, L-size airbag cover)