4 Blue Nighthawk Light Up LED Golf Balls
4 Blue electronically lit Nighthawk LED Golf Balls features a three-layer construction. This ball’s bright glow is activated on impact and stays illuminated for approximately 150 minutes. A built in timer automatically shuts off the light to conserve batteries.
Approximately 40 hours of total battery life.
These need to be struck very hard to activate, we recommend hitting them with an iron or bouncing them on a very hard surface, like concrete or a golf cart-path