EUC Fitbit Sense (original model) in light gold with leather and rhinestone band. Original silicone band not included. Works perfectly, but I bought a new one and no longer need this one Meet Fitbit Sense - the advanced smartwatch that helps you tune in to your body and guides you toward better health. • The EDA Scan app detects electrodermal activity which may indicate your body's response to stress. • Screen for atrial fibrillation anytime with the ECG app and easily share results with your doctor.* • A built-in skin temperature sensor logs yours each night so you can see when it varies. • Personalized health & fitness guidance with a free 6-month trial of Fitbit Premium for new Premium users.* • A stainless steel ring, polished frame & satin finish on a seamless, new infinity band. • High & low heart rate notifications alert you if yours seems above or below your average. • Battery lasts 6+ days—plus, fast charging gives you a full day’s charge in just 12 minutes.* • Use built-in GPS during runs, hikes, rides and more to see pace & distance without your phone. • Take calls, get texts and smartphone app notifications when your phone is nearby. Plus, send quick text & voice replies on Android only. • Track your time in light, deep and REM sleep. • Water resistant to 50m.