FUNCTIONS Customizable dials Notifications Fitness tracker Magnetic recharge Wifi and bluetooth connection Automatic date / time update Manage your music Social Interchangeable straps (not included) Several time zones Weather Agenda Monitoring of heartbeat Swimproof. waterproof up to 50 meters Integrated GPS NFC payment through Google PAY up to a maximum of 25 without pin (* function not currently available in Italy) BATTERY Quick charge 1:30 H for 80% of the battery