Two (2) 12V batteries

If you have a swimmer in your family and you're at a loss for what to get them

2000 dual split recallable memory

the Tacx Flow Smart trainer offers everything you need

9" OD with

SportCount LapCounter YGroup_5666652356776 Two (2) 12V batteriesThe Sport Count Lap Counter counts laps in a pool or on a track, or anywhere else where you want to count something: attendance, inventory, wildlife, etc. The Lap Counter fits right on your index finger and counts laps with an easy push of your thumb. It takes only one hand to operate and leaves your hands free to do other things and your mind free to think about something other than what lap your are on. How It Works A simple push with the thumb