Item Type: Smart Rope Skipping Machine Material: ABS Battery: Jump Rope Machine: 1 x 3.7V Lithium Battery (Shipped With Built In Battery) Remote Control: 1 x CR2025 (Shipped With Built In Battery) Battery Capacity: Rope Skipping Machine 1200MAH, Remote Control 140MAH Package List 1 x Smart Rope Skipping Machine 2 x Swing Rope 1 x Remote Control 1 x Chinese and English Manual 1 x Charging Cable When the rope spins and touches your feet, it doesn't count. When it continues to spin normally, it works. 1FREE YOUR HANDS: Smart jump rope machine frees up your hands to jump and listen to bluetooth music to make exercise more fun. 2HD LED DISPLAY: Smart automatic rope skipping machine comes with a high definition LED display showing the number of laps and speed level. 3PERFECT FOR YOU: Electric jump rope machine lets you jump for joy without worrying about ceiling height, neighbor noise or weather. 4RELAX AND EXERCISE: Counting jump rope machine can eliminate your unhappiness, stress and stimulate people's emotions. It's great for relaxation and exercise. 5SCOPE OF APPLICATION: Smart rope skipping machine is widely used in gyms, offices, parties and any indoor or outdoor flat place.