Fitbit by Google Charge 6 Activity Tracker Includes a Month Premium Membership, 7 Days Battery Life, Wallet and Maps Porcelain/Aluminium Silver

7 days of battery life and up to 50 m deep water-repellent housing Compatible with iOS 15 & Android OS 9.0 Move more: display heart rate on exercise equipment (via Bluetooth) Integrated GPS, 40+ training modes, daily form index, tracking of active zone minutes, permanent heart rate measurement, all-day activity tracking, cardio fitness level determination, automatic training detection, training intensity map and movement reminders Stay connected, day and night: Google Maps, Google Wallet, YouTube Music control, show you calls, SMS and notifications, brilliant colour display, stopwatch and countdown counter Sleep better: sleep tracking, personal sleep profile, breakdown of the sleep index (with Fitbit Premium), intelligent alarm clock and sleep mode Fitbit health: Daily stress management index, mindfulness sessions, guided breathing exercises, monitoring oxygen saturation (SpO2), determining resting heart rate and notifications at high & low heart rate, ECG app you can record your heart rhythm and check for signs of atrial fibrillation.