- RELAX and enjoy your workout more without worrying about what lap you are on.
- COUNT up to 9,999 laps: If you are swimming more than that, you are swimming too much!
- ONE HAND OPERATION means that you can track your laps easily without interfering with the natural flow of exercise.
- ADUSTABLE STRAP fits all sizes comfortably and securely.
- WATERPROOF, lightweight, and durable