Powered by electric motor for quick inflation, efficiently filling basketballs, footballs, volleyballs and other sports equipment to save time. Includes multiple nozzle attachments to inflate basketballs, footballs, play items and athletic gear, eliminating the need for additional pumps. Adopting a quiet motor, the inflation process has low noise and will not interfere with the surrounding . The air pressure can be adjusted according to the needs of different ball types to avoid excessive or insufficient inflation and extend the service life of the ball. Package includes: 1pc Electric Ball pumps