Description Model: Zeblaze GTS 3 GPS Display Size: 2.01'' TFT Display Resolution: 240*296 pixels Bluetooth: BLE 5.3 Battery Capacity: 300 mAh Li-pol battery Charging Time: Approx. 1.5 hours Health FEATURES Test 3 Health Metrics in 1 Tap: Wrist-based Heart Rate, SpO2(Blood Oxygen) Level Measurement, Stress Level. Activity Tracking: Activity Record, Step Counter, Standing, Move Bar (Displays on device after a period of inactivity; Walk for a couple of minutes to reset it), Auto Goal (Learns your activity level and assigns a daily step goal), Calories Burned, Real-time Pace & Distance. 24H Monitoring: Wrist-based Heart Rate (Abnormal Heart Rate Alerts), Step, Standing, Calories Burned, Real-time Distance. Manual Measurement: Wrist-based Heart Rate, HRV, SpO2(Blood Oxygen) Level Measurement, Stress Level, Female Cycle Tracking, Breathing training Sleep Quality Monitoring: Sleep stages (including REM), Sleep schedule, Sleep Score and Insights. Breathing Exercise: Support Menstrual Cycle Tracking: Support Sport Modes: 60+ Available Run Profiles: Route Import, GPS-Based Distance, Time and Pace, Customize Activity Goal, Real-time Steps, Avg Speed, Avg Pace, Min Heart Rate, Max Heart Rate, Avg Heart Rate, Calories, Heart Rate Range(Warm up, Weight reduction, Endurance, Anaerobic, Extreme), Activity History on Watch. Popular sports: Outdoor Running, Outdoor Walking, Trail Running, Hiking, Outdoor Cycling, Indoor Running, Indoor Walking, Indoor Cycling, Rowing Machine, Elliptical, HIIT, Spinning. Recreational Sports: Pilates, Yoga, Cooldown, Dancing, Hula hoop, Aerobic Fitness, Frisbee, Jump Rope, Gymnastics, Skating, Tai Chi. Ball Sports: American football, Basketball, Soccer, Badminton, Bowling, Table Tennis, Tennis, Padel, Pickleball, Hockey, Baseball, Golf. Fitness Sports: Stair Stepper, Functional strength training, Core Training, Barbell, Sit up, Squat, Kickboxing, Martial arts, Taekwondo, Karate. Snow Sport:Snowboarding, Skiing, Ice hockey, Skating. Extreme Sports: Skateboarding, BMX, Rock Climbing, Parkour. Water Sports: Surfing, Paddling, Kayaking, Rowing LANGUAGE Watch System: English, Português, Русский, Deutsch, Français, Italiano, Español, Polski, Türkçe, , Tiếng Việt, . Fitbeing APP: Chinese, English, German, French, Spanish, Italian, Japanese, Russian, Portuguese, Turkish, Thai, Korean, Estonian, Lithuanian, Latvian, Bulgarian, Greek, Polish, Vietnamese, Czech, Slovak, Hungarian, Malay, Indonesian, Hindi, Hebrew. Message Push: Chinese, English, German, French, Spanish, Italian, Japanese, Russian, Portuguese, Turkish, Estonian, Lithuanian, Latvian, Bulgarian, Polish, Vietnamese, Czech, Slovak, Hungarian, Malay, Indonesian. APP APP Name: Fitbeing Smartphone Compatibility: Android 5.0 or iOS 10.0 and above. Review & Share Your Activity: Sync Workout Data to Apple Health & Strava. WATCH FACES Vibrant Watch Faces: 120+ Editable Watch Faces: 30+ Options Portrait Watch Faces: Support WRISTBANDS Materials: Durable and comfortable silicone strap, Quick release. Width: 22mm Min. & Max. Wrist Dimensions: 130-235 mm IN THE BOX Smartwatch(including standard strap), Nylon Strap, Magnetic Charging Cable(no USB Type-C cable), Instruction Manual.