Brand Name: GUHUAVMI Category: Smart Watches System: Android Wear System: Proprietary OS System: Android OS System: iOS System: None System: Wear OS System: Color OS System: HarmonyOS System: FreeRTOS System: Wacth OS System: Zepp OS System: DuWear System: Tizen OS Function: Shock Resistant Function: Passometer Function: fitness tracker Function: sleep tracker Function: Mood Tracker Function: Message Reminder Function: Call Reminder Function: Answer Call Function: Dial Call Function: Remote Control Function: Push Message Function: Altitude Meter Function: tourbillon Function: Big Three Needles Function: 24 hour instruction Function: Chronograph Function: Alarm Clock Function: Small Second Function: World Time Function: Calorie Counter Function: DIVER Function: Permanent Calendar Function: Multiple Time Zone Function: Power Reserve Function: PRAYER Function: GMT Two Places Function: Perspective Window Function: week Function: Phase of the Moon Function: Speed Measurement Function: Month Function: Moisture Measurement Function: Attemper Function: Heart Rate Tracker Function: Interactive Music Function: Noctilucent Function: Thermometer Function: Calendar Function: Lighting Function: Countdown Function: Calculators Function: Oxymeter Battery Life: 5 days SIM Card Available: No Type: On Wrist Voice assistant built-in: Yes Language: English Language: Russian Language: Spanish Language: Polish Language: Portuguese Language: Italian Language: French Language: German Language: Japanese High-concerned chemical: None Display Size: 2.0-inch AMOLED full touch screen Network Mode: None Metrics measured: Heart Rate Monitor Metrics measured: Women's Health Monitoring Metrics measured: Other Metrics measured: Blood Oxygen Monitor Metrics measured: Sleep Monitor Metrics measured: Blood Pressure Monitor Metrics measured: Body Temperature Monitor RAM: 128 MB Screen Shape: SQUARE Battery Capacity(mAh): 300-450mah Resolution: 480 * 480 high-definition resolution Bluetooth-compatible Version: 3.0 and 5.1BLE dual mode GPS: Yes Screen Material: AMOLED Multiple Dials: Yes Application Age Group: Adult Mechanism: Yes Origin: Mainland China Compatibility: All Compatible ROM: 256 MB Rear Camera: None Activity Tracked: Other Activity Tracked: Steps Tracker Activity Tracked: Distance Tracker Activity Tracked: Calorie Tracker Activity Tracked: Activity Tracker Waterproof Grade: Professional Waterproof CPU Model: High precision measurement Launch Date: 2025 Dial Window Material Type: Sapphire Crystal Band Material: Fine Steel Touch Screen: Yes Battery Detachable: No Band length[mm]: 260 MM Band Detachable: Yes Band width[mm]: 22 MM App name: G band CPU Manufacturer: MediaTek Certification: CE Certification: FCC Certification: RoHS Certification: CEC Style: Healthy Movement Type: Electronic Model: ET572 APP Download Available: No Case Material: Alloy Accessory Type: Watch, charging cable, user manual, packaging box WIFI: no Brand Name: GUHUAVMI Nursing grade ECG+PPG: Equipped with nursing-grade ECG and PPG, this smartwatch offers accurate heart rate and blood pressure monitoring. Heart Health Analysis: Nursing level ECG+PPG: 2.0-inch AMOLED resolution Screen resolution: 480 * 480 high-definition full touch screen Body composition analysis: Measure body fat, BMI, and blood components like uric acid and lipids for a comprehensive health profile. Bluetooth calling: Stay connected with Bluetooth calling and NFC, enabling quick and secure transactions. IP68 waterproof & long battery life: With an IP68 waterproof rating and a 380mAh battery, this watch is durable and long-lasting. Sports Health Watches: Designed for sports enthusiasts, this watch tracks fitness metrics like steps, calories, and distance. Healthy smartwatch: Original box Accessory Type: Watch, charging cable, instruction manual, packing box Nursing level: High precision measurement ECG measurement: HRV report APP analysis results: Body fat BMI measurement body composition analysis: Quickly analyze body composition data such as body fat percentage, muscle mass, and water content ratio, and calculate BMI values One-click micro-inspection: Lightly tap the watch to activate the micro physical examination function, which only takes 30 seconds to synchronously complete the detection of 5 core health indicators including heart rate, blood oxygen, blood pressure, pressure, and body temperature. Five organ testing: Uric acid monitoring NFC access control: Open the door with a watch constantly monitoring the heart: liver, spleen, lungs, and kidneys CT1711 array: Temperature sensor Waterpfoof Level: IP68 Special Features 1: Wireless charging Special Features2: independent accurate blood oxygen Special Features3: body temperature Special Features4: electrocardiogram Special Features5: respiratory rate Special Features6: Five organ health management Special Features8: heart rate monitoring Special Features7: Accurate blood pressure monitoring Special Features9: blood oxygen monitoring Al Intelligent diagnosis: health monitoring remote relatives and friends care: Home sharing real-time data Exercise function: counting stepscaloriesdistance multiple exercise modes: Remote Health functions such as heart rate: blood pressure monitoring BLuetooth: 5.3 BLE (low power consumption) Female health: Menstrual tracking Screen Type: 480*480 AMOLED HD Sapphire Glass Battery Capcaity: 380 mAh high-density polymer lithium battery Charging Type: Magnetic charging Endurance Time: Use for 10-15 days and stand by for 30-40 days Manipulation Mode: Full screen touch control, mobile APP control Women's Health: Record menstrual period Ovulation period and other physiological cycles, caring for women's health. HRV Lorenz: HRV heart rate variability monitoring function Breathing exercise: Relieve stress, relax the body and mind, and regulate emotional states anytime, anywhere. Mei Tuo Function: Real time calculation of exercise intensity (Met value) to intuitively quantify exercise expenditure and cardiopulmonary load. For Android and For IOS Charging Time: About 3-4H