Refer video in image section to set up Bluetooth calling. Full Touch Smart Fitness watch with 3.3cm TFT Color Display Battery Backup: *30-days on standby, *Up to 10 days with Bluetooth Calling turned OFF (may vary as per usage) *Up to 5 days with Bluetooth calling turned ON (may vary as per usage) Call function with built in Speaker and Mic, calls can be answered directly from the Smart Watch once paired with Phone,7 Sports Mode, IP67 Water Resistant 100+ Customisable Watch Faces, Track: Sleep, Steps, Calories, Distance, Monitor Blood Pressure, Heart Rate, Spo2 Oxygen Saturation,Caller ID & Call Reject Feature, Control Music Play/Pause/Prev/Next This product should not be used for medical purpose, though it may monitor BP, Sp02, heart rate
