Fitbit Charge 4 is an advance health and fitness tracker that allows you to take control of your goals by tracking and recording your activities. It features SmartTrack with built-in GPS which automatically recognizes when you exercise like run, swim, sports and records it in the Fitbit app. Charge 4 gives you continuous 24/7 heart rate readings with most advanced wrist based heart rate monitor with which you can maximize your training, maintain intensity and monitor calories burned. This fitness wrist band also measures your sleep quality at night and offers Female health tracking to track periods, record symptoms and estimate ovulation and fertility windows.
Personalized clock faces can be downloaded from Fitbit app which gives your watch the perfect look with unique designs. You can choose from over 20+ goal-based exercises like run, bike, swim, yoga, circuit training and more then set a goal and get real-time stats. This amazing gadget is water-resistant up to 50M so you can track time in the pool or wear it in the shower without any worries. The other prominent features of Fitbit Charge 4 are Calls/text/calendar notifications, Back-lit display, Corning Gorilla Glass protection and 7 days battery life.
- 3-axis accelerometer
- Optical heart rate monitor
- Vibration motor
- Water resistant to 50 meters
- Saves 7 days of detailed motion and heart rate data, minute by minute
- Operating temperature: -4 degree to 140 degree F
- Maximum operating altitude: 28,000 feet
- Syncing range: Up to 30 feet
- Music control via Bluetooth LE on Android and iOS devices.
- Battery life up to 7 days, or up to 5 hours with continuous GPS use
- Battery type: Lithium-polymer
- Charge time (0-100%): Two hours
- Bluetooth 4.0
- International Model
- For international stock, shipment will take 5-7 business days to leave our overseas warehouse