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4.8/5 - Trusted by 100,000+ Users

F21 Pro Smart Watch, Heart Rate & SpO2 Monitor, Sleep & Fitness Tracker

$58.99 USD
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  • Fast US Shipping
  • 60-Day Risk-Free Guarantee
  • 1-Year Warranty Included

24/7 Health Monitoring & Fitness Tracking

This smartwatch for women and men supports tracking of key health data such as heart rate, blood sugar, blood oxygen (SpO2), body temperature, sleep, and daily activity. With multiple sports modes, it helps you monitor workouts like walking, running, and cycling throughout the day. Features such as abnormal heart rate notifications and menstrual reminders provide helpful insights to support your daily wellness and fitness routine.

1.90" HD IPS Display

Enjoy a bright and easy-to-read 1.90-inch HD IPS screen, perfect for checking time, notifications, and daily stats at a glance.

50 Sports Modes for Daily Activity

Track walking, running, cycling, yoga, and more. Stay on top of your workouts and daily movement with ease.

Smart Daily Fitness Tracking

Monitor steps, distance, calories burned, heart rate, and sleep. Stay aware of your activity and keep your fitness goals on track.

Smart Features for Everyday Use

Receive message notifications, weather updates, alarms, music control, and remote camera control—all from your wrist.

Wide Compatibility & Easy Charging

Compatible with iOS 10.0+ and Android 5.0+ for quick pairing and stable connection. Magnetic charging makes daily use simple and convenient.

IP67 Waterproof & Stylish Design

Built for everyday wear with IP67 water resistance, a full-touch display, and multiple watch faces to match your style.

🎁 A thoughtful gift for everyone—from active men and women to seniors who need extra care. It provides daily health tracking and peace of mind, helping you stay connected to the well-being of your loved ones.

(Note: Designed for fitness and daily wellness reference only. Not intended for medical use.)

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Information

Compatible Phone Models (System) Android 5.0+ and iOS 10.0+
Case Material Metal
Band Material Stainless Steel, Silicone, Leather
Water Resistance Level IP67 Waterproof
Metrics Measured Heart Rate Monitor / Blood Pressure (BP) Monitor / Blood Glucose Monitor / Blood Oxygen Monitor / Step Count / Sleep Duration / Body Temperature / Distance / Calories
Additional Features Music Control / Stopwatch / Countdown / Calculator / Weather / Female Menstrual Cycle / Remote Camera / Raise-To-Wake / Find Phone / Call Reminder / Message Reminder / Alarm / Sedentary Reminder / Heart Rate Alert / 100+ Watch Faces
Sport Type Fitness / Walking / Running / Cycling / Yoga / Multi-Sports / Hiking
Interface Input Buttons / Touchscreen
Supported Application H Band /Phone / Messages / Weather / Music Player/ Voice Assistant
Screen Size 1.90 Inches
Display Type LCD
Resolution 280 X 320
Shape Square
Connectivity Bluetooth 5.3
Case Diameter 43.9 mm
Battery Power 260mAh
Battery Average Life 7-15 Days
Gender Unisex
Item Weight 51.3 g
Item Dimensions 256 X 39.6 X 12.5 mm