This LED ball glows in dark. Once the ball is hit and will light up in on bright color, which easily catch your eyes to find it quickly, also attractive and good-looking and adding fun to your sports. After being hit the ball will light for about 3-5min. The battery inside will last above , which means you can strike the ball about 1000 times. Nice ball for early morning golf, twilight golf, or glow ball tournaments. Feature - ColorWhite - Material: - Diameter: 42.6mm - Weight: 45g - Ultra bright LED ball glowing at night - The size, weight and performance is same to regular balls. - LED ball is made of rubber and , can be reused for many times - Bright LED light stays active for 8 minutes upon impact, re-triggers with each hit - Light up ball is suitable for early morning golf, twilight golf, or glow ball tournaments. Package list: 1