High-Quality Synthetic Leather Cover

Durable and soft synthetic leather surface ensures excellent grip and bounce performance, resistant to abrasion for long-term use. Precision stitching enhances structural integrity.

Built-in Digital Jump Counter

Innovative embedded sensor accurately tracks vertical jumps up to 999 counts. Auto-reset function with manual calibration for fitness assessments, sports training, or school PE tests.

Multi-Sport Versatility

Optimized weight (420±20g) and size (standard No.5 ball) for basketball dribbling drills, volleyball spike practice, or agility workouts. Suitable for athletes, coaches, and physical education programs.

Shock-Absorbing Butyl Bladder

Pro-grade air retention technology maintains consistent bounce height. Reinforced rubber bladder prevents air leakage even under intense repetitive impacts.

Portable & All-Age Design

Lightweight construction (under 500g) with textured panels for secure handling. Ideal for indoor/outdoor use by teens and adults. Includes inflation needle for pressure adjustment.

Bulk Order Advantage

Factory-direct pricing with MOQ discounts. CE/EN71 certified for safety compliance. Custom logo printing available for schools or team purchases.