Fitbit Charge 2 - Gunmetal Black Large

GARANSI RESMI 1 TAHUN Fits wrists 5.5\ - 6.7\ in circumference Specifications: - Materials The Fitbit Charge 2 wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. The Charge 2 tracker and buckle are made with surgical-grade stainless steel. - Environmental Requirements Operating temperature: 14 to 113 F Maximum operating altitude: 30,000 feet - Syncing Notifications Syncing range: Up to 30 feet Syncing requires Bluetooth LE and Internet connection. Windows 10 computers that do not have Bluetooth LE will need a wireless sync dongle in order to sync. Syncs with Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, Android 4.4 and later, and Windows 10 device - Memory Saves 7 days of detailed motion data minute by minute Saves daily totals for past 30 days Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times - Water Resistance Fitbit Charge 2 is sweat, rain and splash proof. However, the device is not swim proof or shower proof. - Sensors Components Optical heart rate tracker 3-axis accelerometer Altimeter Vibration motor - Display OLED - Battery and Power Battery life up to 5 days. Battery life and charge cycles vary with use, settings, and other factors; actual results will vary. Battery type: Lithium-polymer Charge time: One to two hours Radio transceiver: Bluetooth 4.0 Features: - PurePulse Heart Rate - Cardio Fitness Level - All-Day Activity Tracking - Auto Sleep Tracking Silent Alarms - Interchangeable Bands - Multi-Sport Modes - SmartTrack - Reminders to Move - Sleep Stages - Long Battery Life - Connected GPS - Guided Breathing - Smartphone Notifications - Hi-Res Tap Display - Wireless Syncing What's Included: - Fitbit Charge 2 tracker - Charge 2 classic wristband - Charging cable