Built-in Battery and LEDs:
This Golf Ball has a Built-in Battery and LEDs, which are illuminated for 5~8 minutes every time when it is Hit or Dropped onto a Hard surface. The built-in Battery cannot be recharged, after the Battery runs out of power, it can be used as a Regular Golf Ball.

Stay Light up for 5-8 Minutes per Hit and the Battery life 50~60 Hours (300~500 Hits):
The LED Golf Balls are illuminated when it is Hit and Turn Off automatically after 5-8 minutes each time it is lit. The built-in battery cannot be recharged, the battery can support the LEDs lights up for 50~60 hours. (About 300~500 Hits), when the battery runs out of power, it can be used as a regular golf ball.

Seeing the Glowing Balls Steak through the Sky at night!:
The LED Golf Balls are Super Bright at night! Seeing the Glowing Balls steak through the sky, Easy to follow.

336 Dimples, 3 Piece Construction, Standard Golf Size and Weight:
336 Dimples, 3 Piece Construction, Inner synthetic rubber material for good Elasticity, and external Surlyn material is 1.0mm thick for Durability. Diameter 1.68-inch (42.67mm), Weight 1.62 oz (45.5g-45.9g), 85 Compression. Straighter Running Line and Longer Distances. Premium Golf Practice Balls.

Multi-Purpose Perfect Gifts:
This LED Golf Balls can also be used as a Gift for kids, they will Love this light up balls! or it's as an interactive toy balls when camping at night. Also perfect for night fishing, using this golf ball as a fishing floater!