Feature: 1. 360 degrees rotation, anti-winding design, smooth jumping without jamming. 2. Adjustable rope length, suitable for adults and children. 3. The cordless ball type can exercise at indoor, not affected by the site. 4. ABS wear-resistant non-slip handle, easy to grip. 5. Digital display, 4 modes freely switch, counting, calorie, kilometer and mile. 6. Double key operation, one key reset. 7. Compact and portable, help you burn fat, lose weight, keep your body healthy. Specification: A counting jumping rope for body exercise, with digital display, 4 modes freely switch. You can choose type of cordless ball, long rope or ball rope dual use. Features: 360 degrees rotation, anti-winding design, smooth jumping without jamming. Adjustable rope length, suitable for adults and children. The cordless ball type can exercise at indoor, not affected by the site. ABS wear-resistant non-slip handle, easy to grip. Digital display, 4 modes freely switch, counting, calorie, kilometer and mile. Double key operation, one key reset. Compact and portable, help you burn fat, lose weight, keep your body healthy. Specifications: Material: ABS Color: Pink, Blue, Black (optional) Type: Cordless ball, Long rope, Ball rope dual use (optional) Counting Range: 0-9999 Battery: 2 x CR2032 button cells (included) Package Weight: Cordless ball: 100g / 3.53ounces Long rope: 130g / 4.59ounces Ball rope dual use: 170g / 6ounces Package Size: Cordless ball: 95 * 85 * 30mm / 3.74 * 3.35 * 1.18in Long rope: 125 * 95 * 30mm / 4.92 * 3.74 * 1.18in Ball rope dual use: 190 * 160 * 30mm / 7.48 * 6.3 * 1.18in Packing List: 1 * Jumping Rope Package List: 1 * Jumping Rope