Interactive chickenshaped design with voice feedback The jump counter features a friendly chicken shape and a builtin voice feature that announces jump results, making practice engaging for kids and providing immediate feedback to encourage higher jumps. Touchsensitive height measurement and progress tracking Uses touchsensitive technology to measure jump height and record progress in real time, giving clear, motivating feedback and a traceable history of improvement. Ideal for skill development Suitable for children aged 3 and up, helping to develop fitness, motor skills, agility, balance, and leg strength through regular, playful jumping. Safe and durable Constructed from childfriendly materials designed for safety and longlasting use, suitable for both indoor and outdoor play. Key attributes Function: vertical jump counter with voice feedback and height measurement Materials: childsafe, nontoxic components Performance: realtime height data and progress tracking Compatibility: usable in homes, classrooms, gyms, and outdoor spaces Size/portability: compact and easy to set up in a variety of spaces Use scenarios Home practice: child practices jumping in the living room or backyard, uses voice announcements to track goals and measure improvement over time. School or afterschool program: teachers or coaches incorporate the device into PE classes to set goals, monitor progress, and encourage steady improvement among students. Outdoor play or family activity: works in parks or playgrounds for friendly jumping challenges, helping kids build strength and coordination in a fun, shared activity.