Item Type: Jump Rope Machine Material: ABS Jump Rope Machine: 500mAh lithium battery (built in) Remote Control: 240mAh CR2025 battery x 1(built in) Package List 1 x Jump Rope Machine 2 x Jump Rope Stick 1 x Remote Control 1 x Charger 1Rope Skipping: Simulates the movement of jump rope exercise, drives you to exercise through the vibration of the machine hanging up and down, and is used in family leisure sports. 2High Performance: 360 no dead angle, stable, fast and smooth, goodbye to winding jumping effortless, no harsh noise, let you focus on the movement. 3Powerful Motor: Adopts the advanced precision motor, the surging power output is more stable, long life, low noise, more power saving, long life. 4High Accuracy: Adopts AI intelligent chip, accurate counting, induction enhancement, intelligent detection to calculate the number of your jump rope, more accurate movement. 510 Speed Adjustable: Intelligent remote control, 10 speed can be adjusted at will, to meet the needs of different ages, with a new skipping experience.