Amazon.com: iTouch Sport Smartwatch Fitness Tracker Heart Rate Step Counter Sleep Monitor Messages IP68 Swimming Waterproof for Women and Men up to 30 Day Battery Touch Screen Compatible w Android & iOS (
iTouch Air 3 Smartwatch Fitness Tracker, Heart Rate, Step Counter, Sleep Monitor, Message, IP68 Swimming Waterproof for Women and Men, Touch Screen, Compatible with iPhone and Android (40mm) - Newegg.com
Amazon.com: iTouch Active Fitness Tracker Jillian Michaels Edition with 90 Days Membership to her Fitness App, Improved Sensors to Monitor Heart Rate, Blood Oxygen, Stress Levels, Sleep: REM, Deep, Light, Awake :