AI ECG Smart Watch | Nursing-Grade Health Monitor 2026

Your Wrist. Your Wellness Command Center.

Meet the pinnacle of wearable intelligence — a nursing-grade AI ECG smartwatch engineered for those who refuse to compromise on health, style, or performance. Wrapped in a refined 1.53" sapphire crystal AMOLED display with a 360×360 resolution, this watch delivers a vivid, always-sharp viewing experience that looks as premium as it performs. Whether you're in a boardroom or on a trail, it moves with you — effortlessly.

Powered by a sophisticated AI health engine, this watch goes far beyond step counting. It continuously monitors your cardiovascular health, metabolic markers, and emotional wellbeing — giving you a real-time picture of your body that was once only available in clinical settings. With HD Bluetooth calling, an AI voice assistant, and over 100 sport modes, it's the intelligent companion your lifestyle deserves.

Key Features

• 🫀 Nursing-Grade ECG + PPG Monitoring — Ti chip 129 for precise electrocardiogram readings, blood lipid & uric acid tracking
• 💡 AI Health Intelligence — AI-GPT Q&A, HRV Lorentz scatter diagram, fatigue & emotion detection, AI science diagnosis
• 📊 Comprehensive Health Metrics — Heart rate, blood pressure, blood oxygen (SpO₂), body temperature, stress, sleep & women's health monitoring
• 🏃 100+ Sport Modes — Steps, calories, distance tracking with professional sports data analysis
• 📱 HD Bluetooth 5.3 Calling — Answer, dial & manage calls directly from your wrist via the G Band app
• 🎙️ Built-in AI Voice Assistant — Hands-free control, reminders, and intelligent responses
• 💧 IP68 Waterproof — Professional waterproof rating for swimming, rain & daily wear
• 🔋 380mAh Battery — Up to 10 days battery life; magnetic fast charging (3–4 hours)
• ✨ 1.53" Sapphire Crystal AMOLED — 2.5D dynamic UI, multiple dial faces, raise-to-wake
• 🌍 Multi-Language Support — English, French, German, Spanish, Italian, Portuguese, Russian, Korean, Japanese & more
• 🔦 LED Flashlight — Warning / constant / SOS / night running modes
• 📦 In the Box — Watch, charging cable, instruction manual, packaging box

Specifications

Display: 1.53" AMOLED, 360×360, Sapphire Crystal Glass

Processor: MediaTek | ECG: Ti chip 129 | PPG: OSRAM 2703

RAM / ROM: 256 MB / 256 MB

Battery: 380mAh | Up to 10 days | Magnetic charging (~3–4H)

Bluetooth: 5.3 BLE (low power)

Waterproof: IP68 Professional

Band: Detachable | Width: 22mm | Length: 260mm | Fine Steel / Leather / Nylon / Mesh options

Compatibility: iOS & Android (All Compatible)

App: G Band

Model: ET474

Certifications: CE, FCC, RoHS, CEC