Smart Heart Rate Bracelet Fitness Trackers Wristband with Heart Rate Monitor Pedometer Distance Calories Smart Bracelet for Android iOS</br>Designed for Healthy Life: Capture steps?? active time?? calories burned?? heart rate and sleep?? 24/7 activity tracking. Set daily goals to stay on track. WFB smart bracelet waterproof level up to IP68??taking shower and swimming available.</br>Heart Rate Monitor: Optics sensor of heart rate was set in the traditional sport pedometer bracelet??real time dynamically monitoring heart rate!Know your health status at any time.</br>Comfortable Wear: The device is very comfortable to wear as it is made almost entirely out of silicone and is very smooth. Attach it to your wrist is very easy as everything just sort of snaps into place thanks to the stretchy silicone material;</br>Smart Heart Rate Bracelet Fitness Tracker Smart Bracelet Waterproof IP68 Smart Wristband with Heart Rate Monitor Pedometer Distance Calories Smart Bracelet for iphone & Samsung</br></br>Product Description</br></br><b>WFB"s Trackers </b> <br> Acceleration sensor?? three-axis acceleration sensor<br> Heart Rate sensor?? static green light sensor<br><br><br> <b>Heart rate page</b><br> 1 .Heart rate icon??to start testing with long pressing touch key?? the heart icon flickering. show the real time heart rate?? Real time Heart rate : Start heart rate testing??it can record your heart rate for whole day.<br><br><br> <b>Palming bright screen</b><br> 1.Long press touch key?? turn on/off this function ?? Palming to light up screen when this function is opened. <br> Palming bright screen??move wrist to bright the screen and check time easily. Touching bright screen??Only touch the touch key?? bright the screen then.<br><br><br> <b>Message Push </b><br> 1. Paring request appears on App when the Bluetooth connected with iOS system mobile phones?? users should choose " the messages pushed onto bracelet. No messages pushed if users choose "No". <br><br><br> <b>Data graph</b><br> After connection?? total distance??total step