GB3 Golf Trialon GPS Watch combines 3 unique features into 1 lightweight design. On the course, know your distance and lower your scores with distances to the front, center, and back of greens; layup and carry distances to hazards and doglegs, and keep your score on our unique scorecard. Off the course, stay in shape and maximize your workout with multi sport training capabilities including running, swimming, biking, and more! Bluetooth capability allows you to save your scores and your workout information to our free app as well as receive text, call, and email notifications right to your watch.