Features: LED Music Boxing Machine: Immerse yourself in a dynamics workout experience with our smart musical boxing machine, and enhance the visual-experience through LED lightings effects. Support Bluetooth-compatible pairing, play your favorite music during boxing training, stereo surround sound immerses and cool lights keep you workouts fun and motivational. 15 Speed: The children's smart music boxing machine has 15 different speed, which can be adjusted according to the child's proficiency and reaction-ability, ensuring that children who use it for the first time can keep up with the rhythms well. Training Children's Reaction-Ability:The backlight display on the wall target guides your punching practice, showing the target position and following the rhythms. Hit where the light is on to improve your coordination and responsiveness. Material: The impact surfaces is made of high-performance foam material, ensuring a rebound and shock-absorption effect that comprehensively safeguards users' hands Wide Application Range: The boxing machine is suitable for users of different age groups, whether they are office workers or those with daily exercise needs, whether they have the need to relieve stress or those who love boxing, they can use it. Notice 1.Actual color may be slightly different from the image due to different and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: PPABS Speed: 15 Power supply: built-in battery, USB charging Package List: 1x Smart Music Boxing Machine