AKEDRE&reg; Smart Bracelet Fitness Tracker Sport Wrist Bluetooth 4.0 Pedometer Tracking Calorie Health Sleep Monitor Wristband for Android IOS 7.0 8.0 8.1 Iphone 4s/5s/6/6 Plus 1. The first time using , Please see the product description ! Light Weight;Touch design, Waterproof IP67;Cloud social circle interaction 2. Movement monitoring;Sleep monitoring+Alarm clock reminder;Snyc Sports Data, Share with Friends 3. Display Health Parameters;APP of the new revision;Synchronize Data;Caller ID and message 4. Self-timer artifact;Looking for mobile phones;Sedentary Reminder 5. Built-in USB Charging;Indicator Light;Light Weight