30-day worry-free return policy
Pay in 4 interest-free installments with
With Steel Band, Digital Crown & Shortcut Button, Bluetooth Calling, 24/7 Health Monitoring, Heart Rate and Blood Oxygen, HRV Stress, Women's Health, 10 Days Battery Life
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Bluetooth phone calls
Advanced
health monitoring
Track over 100 sports
Versatile apps
Bluetooth phone calls
Track over 100 sports
Advanced
health monitoring
Classic Design, Smart Insights
Infinite digital crown plus custom shortcut buttons make every interaction more in line with your lifestyle habits. Smooth and precise control gives you instant access and a better smart life experience.
Explore a world of possibilities with our diverse app selection, enhancing your smart living experience. Stay organized and efficient, fit, and connected effortlessly for a smarter life.
Never miss out on important updates while maintaining your focus. Simplify notification display to get all important information at a glance.
Never miss out on important updates while maintaining your focus. Simplify notification display to get all important information at a glance.
Smart assistant on your wrist, keep track of all your important events. Stay punctual and prepared with synced event notifications.
Smart assistant on your wrist, keep track of all your important events. Stay punctual and prepared with synced event notifications.
Enhance efficiency with productivity apps like the alarm clock, Pomodoro timer, and world clock. Stay organized and maximize your productivity.
Enhance efficiency with productivity apps like the alarm clock, Pomodoro timer, and world clock. Stay organized and maximize your productivity.
Gain deeper insights into your physical health. With the GTR2 Smart Watch, you can monitor your heart rate and blood oxygen data throughout the day and get a clear picture of your internal health situation.
Gain deeper insights into your physical health. With the GTR2 Smart Watch, you can monitor your heart rate and blood oxygen data throughout the day and get a clear picture of your internal health situation.
Focus on your health by monitoring your heart rate, which provides insights to help you align your activity with your health goals.
Monitoring blood oxygen levels can provide insight into overall respiratory health, which can be critical for maintaining energy levels and cognitive function.
Track your sleep cycles throughout the night to develop better sleep habits, increased alertness, and better decision-making skills.
More than 100 sports modes, catering to all your athletic passions. Whether it’s running, cycling, or yoga, personalize your fitness plan.
Record every step and every leap, create your own fitness track, and make every workout full of fun and motivation.
More than 100 sports modes, catering to all your athletic passions. Whether it’s running, cycling, or yoga, personalize your fitness plan.
Record every step and every leap, create your own fitness track, and make every workout full of fun and motivation.
Enjoy an impressive 10 days of basic use life, up to 5 days of heavy use, helping you stay connected and productive throughout your active lifestyle. Get rid of power worries and keep your focus on what matters most.
* Actual battery life may vary based on user scenarios and intensity of use.
Unlock endless customization with a vast selection of watch faces. Easily change styles to match your mood, outfit, or occasion, perfectly reflecting your personality and style.
Size: 1.46-inch
Resolution: 360*360, RGB
Touch screen: Full screen multi-touch
Zinc alloy middle frame
PC bottom shell
MAI health vitality score
Automatic measurement
One-tap measurement
Blood oxygen level
Heart rate including exercise heart rate
Night’s sleep phases tracking
HRV stress including mood tracking
Women's health including period/ovulation/fertile window prediction
Health reminders, liveness detection, breathing exercise, MET, etc.
Steps, calories, distance
100 sports modes
Sports records
Bluetooth calling
Push notifications
Music control
Remote camera control
Activate phone voice assistant
Bluetooth version: Bluetooth 5.3
Bluetooth distance: 10m without obstacles
Weather, Event Reminder, Breathe, World Clock, Pomodoro, Alarm, Calculator, Timer, Stopwatch, Flashlight, Calendar, Find My Phone, Call Reminder, Watch Face Gallery, Custom Watch Faces, etc.
Battery: Built-in 300mAh Li-Polymer
Battery life: 5-10 days of use, 45 days of standby
Charging method: Magnetic charging cable
Charging time: Fully charge in about 2 hours
IP68 waterproof rating
Application: Runmefit
Compatible Phone OS: iOS9.0 / Android 4.4 and above
Google Health/Fit: Data sync compatible
Apple Health: Data sync compatible
Product weight: 86.3g
1. The GTR2 Smart Watch offers 2 mid-frame colors: black and rose gold, and 3 strap material options: silicone, leather, and stainless steel straps. Defaults to a pair of silicone straps, with leather and stainless steel straps available separately.
2. According to Runmefit’s lab testing, accuracy is improved by 20%, and exercise heart rate detection is improved by 30% compared to the GTR1 model. Results may vary based on usage conditions, please refer to the actual situation.
3. The GTR2 model supports blood oxygen monitoring for all skin tones, with 24/7 automatic measurement (measures every 15 minutes by default). It offers low oxygen level detection with a 20% accuracy improvement over the GTR1 model. Data comes from Runmefit’s lab, and accuracy may vary under different user conditions and usage scenarios. Please refer to actual usage for accuracy.
4. Regarding blood oxygen monitoring, low blood oxygen levels can affect organ oxygen supply and may increase the risks of dizziness, headaches, and even cardiac arrest. This product is not a medical device and the data is for reference only. It is not intended to diagnose or monitor medical conditions. If you feel uncomfortable, please consult a medical professional.
5. One-tap measurement can measure 5 indicators: heart rate, blood oxygen, stress level, blood pressure, and blood sugar at once. Blood pressure and blood glucose functions are not enabled by default and need to be installed from the Runmefit’s “App Center”.
6. The MAI health vitality score evaluates multiple metrics such as heart rate, blood oxygen, pressure, sleep status, exercise intensity, etc., and then converts them into a visual MAI score.
7. Bluetooth calling feature requires connection to the app for proper use.
8. Automatic sports recognition currently identifies outdoor walking and freestyle exercises, with additional sports recognition to be added in future updates.
9. SOS emergency calling is based on the Bluetooth calling feature. So to use this feature, you must enable Bluetooth calling and set up an emergency contact.
10. All data comes from Runmefit’s laboratory. The actual battery life may vary due to different user habits and scenarios, please refer to the actual situation.
11. 10 days of battery life in daily use mode: turn on automatic heart rate measurement (detect every 15 minutes), Notifications (50 notifications and 5 call reminders per day), and Raise wrist to wake; turn off Bluetooth calling.
12. 5 days of battery life in heavy use mode: turn on automatic heart rate measurement (detect every 15 minutes), Sports modes (30 minutes per week), Notifications (100 notifications and 5 call reminders per day), Bluetooth calling, and Raise wrist to wake.
13. 45 days of battery life in long standby mode: turn on Automatic measurements, Notifications and Call reminders, Bluetooth calling, Raise wrist to wake, Sports modes and Automatic sports recognition, and screen brightness set to 10% or lower.
14. This product is not a medical device and is not suitable for medical use. Measurements are for reference only and should not be used for medical diagnosis or treatment purposes.
15. All data above comes from Runmefit’s laboratory and may vary depending on the environment.
