Vertical Jump Measurement: Accurately tracks jump height and performance, helping kids, teens, and adults monitor growth, athletic development, and improvement in fitness and coordination during training Touch Smart Exercise Counter: Features an easy-to-use touch sensor that records jumps automatically, allowing seamless tracking without manual input, making workouts interactive and engaging for children and parents Indoor Fitness Device: Designed for home or gym use, this compact trainer allows safe vertical jump exercises indoors, supporting strength training, agility, and endurance for kids, teens, and adults Growth Chart Functionality: Integrated growth chart allows parents and trainers to monitor progress over time, motivating children to improve performance and helping track physical development effectively Encourages Athletic Development: Supports development of leg strength, coordination, and explosive power, making it an ideal training aid for basketball, volleyball, gymnastics, or general fitness Item Name: Touch Up Device Material: ABS Battery: 3*AAA (Not Included) Features: 99 Times Count in A Single Group, Whack-a-mole Mode, Adjustable Height, Voice Motivation, Boosting Height, Fun Training Size Details: 18.7cm x 31cm/7.36" x 12.2" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Height Touch Device