Price: ₹21,449.00 MRP: [price_with_discount] (as of [price_update_date] – Details) [ad_1] An on-wrist skin temperature sensor tracks yours each night so you can see how it varies . Assess your heart for atrial fibrillation –a heart rhythm irregularity- and easily share results with your doctor (The Fitbit ECG app is only available in select countries. NotRead more ⟶