High quality This training ball is made of high-quality, safe, and eco-friendly soft PU leather, durable and equipped with an inflator so you can light up the soccer ball anytime, anywhere. Luminescence principle The luminous part of the ball is designed with high-tech lights. Simply expose it to bright light for 20 seconds, and the luminous soccer ball can emit light for about 30 minutes in a dark place. You can also use lights, flashlights, and your mobile phone's flash to expose it in the dark of night. Lightweight and portable The lightweight design of the sports soccer ball has a diameter of 21.5 cm / 8.46 inches and a weight of 412 g / 14.5 ounces, which is not cumbersome and easy to carry on trips. Special design The luminous reflective soccer ball with a unique lighting method can be used at any time. No batteries or charging required. It can improve physical coordination, increase strength, improve flexibility, and enhance cardiovascular health. Applicable Scenarios No. 5 Reflector Soccer Ball is designed for regular 11-a-side players, suitable for all weather conditions and all types of surfaces such as grass, concrete, and rubber flooring. The soft touch and easy-to-control design make it a good choice for beginners.