Smart Watch, 14 Fitness Tracker Smartwatch-5ATM Swimming Waterproof, Health Monitor for Heart Rate, Blood Oxygen, Sleep & Stress, 1.7inch Touchscreen Bluetooth Watch for Android-iPhone, SKG V7

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CARE YOUR HEALTH FROM YOUR WRIST: You can measure your blood oxygen saturation and understand your physical state Ideal for high-intensity sports such as marathon and gym workouts. V7 smartwatche also professionally analyzes sleep quality to help you adjust your sleep habits. It even monitors your 20-minute daily nap
MULTI -FUNCTION SMART WATCH: Equipped with 1.7″HD Extra-large full touch screen. SKG smartwatch can accurately track your health metrics (heart rate, blood oxygen, sleep and stress level). Impressive 8-day battery life between a 2h flash charge.