Reloj inteligente Fitbit Charge 4 Fitness Salud Monitor de ritmo cardíaco Rastreador de actividad
Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later. Syncing range: Up to 30 feet. Get call and calendar alerts, send text notifications and quick replies.