Fitness Tracker Wristband, Wireless Activity Tracker Sleep Monitor with Pedometer Waterproof Bluetooth Smart Bracelet for Iphone IOS and Samsung HTC Android Phones Black The health bracelet tracks steps, distance, calorie consumption, activity time, sleep quality; Wake you only with a silent alarm Remote control for taking picture or videos; Sync statistics automatically with Bluetooth 4.0 Activity Reminder Alarm helps you reach your exercise goal; Call and Message Reminder Compatible with IOS 7.0, Android 4.3 or above smart phones; Standby time is up to 180 days Portable USB port, can be connected to computer and laptop; Waterproof IP 6.7, so you can wear it when swimming