1-Year Warranty
CE & FCC Certified, RoHS Compliant
24/7 Health Monitoring & Fitness Tracking
This smartwatch helps track essential health and activity data throughout the day, including heart rate, blood oxygen (SpO2), blood sugar, blood pressure, HRV, sleep, steps, and daily activity. You can view real-time data directly on your wrist or in the companion app for convenient monitoring. It also includes helpful notifications such as abnormal heart rate reminders to support your daily wellness.
1.55" HD Round Display
Featuring a 1.55-inch round HD touchscreen with 360 × 360 resolution, this smartwatch delivers a clear and smooth viewing experience for time, calls, messages, and daily stats.
Bluetooth Calling & Smart Features
Stay connected wherever you go. Make and receive calls, check notifications, and control music directly from your wrist for added convenience in your daily routine.
Body Composition & Health Insights
Track key body metrics such as body composition data to better understand your physical condition. Combined with HRV insights and health tracking, it provides useful reference information to support your wellness goals.
158 Sports Modes for Workouts
Supports 158 sports modes, including walking, running, cycling, and gym training, helping you track a wide range of workouts and daily activities.
Daily Activity & Fitness Tracking
Monitor steps, calories, heart rate, sleep patterns, and daily activity to stay on track with your fitness goals and maintain a more active lifestyle.
Custom Watch Faces & Personal Style
Choose from multiple watch faces and customizable layouts to match your style and preferences for different occasions.
Long Battery Life & Magnetic Charging
Equipped with a 380mAh battery, the smartwatch supports approximately 7–15 days of use depending on settings. Magnetic charging makes recharging simple and convenient.
Durable Design for Everyday Wear
Built with IP67 water resistance, this smartwatch is designed to handle splashes and everyday use during work, workouts, and daily activities.
Wide Compatibility
Compatible with iOS 10.0+ and Android 5.0+ devices, allowing easy connection and seamless data syncing through the app.
🎁 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.)
| 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 | Bluetooth Calling / Voice Assistant / SOS Alarm / Fall Alarm / Music Playback / Music Control / Remote Photography / Weather Display / Find Phone / Female Menstrual Cycle Tracking / Breathing Training / Stopwatch / Timer / Calculator / Mini Games / Wrist Raise To Wake |
| 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 | 1.55 Inches |
| Display Type | IPS LCD |
| Resolution | 360 X 360 |
| Shape | Round |
| Connectivity | Bluetooth 5.3 |
| Case Diameter | 50 mm |
| Battery Power | 380 mAh |
| Battery Average Life | 7 - 15 days |
| Gender | Unisex |
| Item Weight | 68 g |
| Item Dimensions | 257 X 50 X 11.7 mm |
A: Yes. It works with iOS 10.0 and above and Android 5.0 and above.
A: Yes. After connecting via Bluetooth, you can answer and make calls from the watch.
A: Battery life is about 7 to 15 days depending on usage, settings, and screen time.
A: Yes. It has IP67 water resistance for daily life, such as hand washing and light splashes.
A: Yes. It tracks steps, calories, distance, and supports 158 sports modes.
A: Yes. You can choose from multiple watch faces and customize the look in the app.
A: The F400 connects with the Joeme Fit app for syncing daily activity and watch settings.
Official certification documents supporting wireless compliance, material safety, and everyday consumer use.
Official authorization for wireless device compliance in the United States.
View Official Certificate
Verified compliance with EU wireless and safety standards for connected devices.
View Official Certificate
Material safety standard supporting restricted substance compliance for everyday consumer use.
View Safety Report
