Zikto Fitness Tracker, Posture Adjustment Activity Tracker Fitness Wristband Sleep Monitor Step Counter Smart Band Walking posture adjustment: gently vibrates when it detects bad walking postures Body balance analysis: detects your body balance by comparing the swing of both arms Activity tracker: steps, calories, sleep tracking Call/sms notification: don't miss the important calls or messages Interchangeable strap: brings a vast array of choice, catering to your personal style