Featuresr when you use the miband you must download the app named mi bandr perfect for mi3 mi4 redmi note 4g and latest for iphone 4s for iphone 5 for iphone 5c for iphone 5s for iphone 6 47 for iphone 6 plus with ios 70 or abover record daily motion data xiaomi bracelet to help you record all day event calculate walking distance and calorie consumptionr smart vibration alarm clock simulate wake up naturally status you can set the alarm on the app in front of the preset alarm within