Flylinktech Bluetooth Activity Tracker Fitness Tracker Watch Smart Bracelet Watch Wristband for Android and IOS (Blue) Fitness&Activity tracker: it can track steps, distance, calories burned with the help of pedometer, which helps you live a healthier life. Sync the music in your phone after the Bluetooth is paired so that you can listen to music when running,walking or mountain climbing. Anti-lost, when your phone goes beyond your bracelet about 10 meters, the bracelet will ring or vibrate to remind of you. It can sync the message and you can read the message in the bracelet.(SMS reading only works for android phones with APK installed) It is compatible with android and ios smart phones, and it is suitable for your suit. It is also a good gift for your family and friends.