PRICES MAY VARY. ★JUMP ROPE WITH SMART COUNTER★ - GOOGIC jump rope equipped with backlit HD LED display which shows Timer, Weight, Calorie, and Circles. which will help you track the time and rotations and calculate the burned calories based on your weight. It's useful to monitor your exercising progress and help you to achieve better fitness result. ★WEIGHTED LONGER HANDLES★ - Built with a removable metal block inside the every handle，weighing at 110 grams. Which helps burn more calories, build