- Hign-concerned Chemical: None
- Battery Life: 4Day
- Dial Window Material Type: Glass
- Voice assistant built-in: No
- Bluetooth-compatible Version: 4.0
- Metrics measured: Heart Rate Monitor,Sleep Monitor,Blood Pressure Monitor
- Activity Tracked: Steps Tracker,Distance Tracker,Calorie Tracker,Activity Tracker
- Touch Screen: Yes
- Category: Smart Watches
- App name: fitbit
- Screen Material: LED
- Model: Charge 3
- APP Download Available: Yes
- Battery Detachable: No
- Style: SPORT
- Application Age Group: Adult
- Screen Shape: Square
- Case Material: Alloy
- Band Material: Silica Gel
- Waterproof Grade: Life Waterproof
- SIM Card Available: No
- Mechanism: No
- Multiple Dials: No
- GPS: No
- Network Mode: None
- Rear Camera: None
- RAM: 4GB
- ROM: <128MB
- System: Android OS,iOS
- Type: wearable
- Compatibility: All Compatible
- Language: English,Spanish,French,German,Korean,Japanese,Arabic
- Function: Passometer,fitness tracker,sleep tracker,Message Reminder,Push Message,Chronograph,Alarm Clock,Heart Rate Tracker
- Brand Name: DIXSG
- Battery Life: 3-5day
- Display Size: 1.35 Inches
- RAM: 1GB
- Battery Capacity(mAh): 120-180mAh
- Resolution: 0
- Origin: Mainland China
- Band Detachable: Yes



Fitbit Charge 3 Fitness Activity Tracker – Advanced Health & Fitness Tracker for Men & Women, Water-Resistant, Heart Rate Monitor, Sleep & Exercise Tracker, Notifications, Long Battery Life, Black
Heart Rate Monitor
Better measure calorie burn, understand resting heart rate & more with 24×7 heart rate tracking and a battery life of up to 7 days (varies with use and other factors); charge time (0 to 100%) 2 hours.
Water-Resistant
Swim proof and water resistant to 50 meters, so you can track swims and wear in the shower; we do not recommend wearing charge 3 in a hot tub or sauna; also connect to Smartphone GPS for real time pace and distance during outdoor runs and rides
Sleep & Exercise Tracker
Fitbit can automatically record the time spent in light sleep, deep sleep, and REM sleep stages in one place, view activity trends, health insights, and personalized guidance. The working temperature ranges from -10 ° C to 45 ° C.
Information notification
Stay connected to your day with everyday apps for weather and more and get call, text and smartphone app notifications on your wrist.









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