Crafted for the ball-obsessed pup, this durable rubber ball from Nite Ize is an absolute must-have for enthusiastic fetch sessions. Featuring bright LEDs available in red or a mesmerizing color-changing Disc-O, this ball ensures high visibility even during nighttime play. Motion-activated with an auto shut-off feature that kicks in after ten minutes, it gives you ample time to locate it if your dog gets distracted, while efficiently conserving the long-lasting, replaceable batteries. Designed to be the same size as a standard tennis ball, it seamlessly fits in any standard ball launcher. Its waterproof and slobber-proof construction guarantees that it can withstand all the fun your furry friend can throw at it. Perfect for dogs who love to swim or play fetch late into the night, this incredibly tough ball is your reliable companion for endless hours of fun. Key Features: - Bright LEDs available in red or color-changing Disc-O for high visibility - Motion-activated with a 10-minute auto shut-off for battery conservation - Standard tennis ball size compatible with standard ball launchers - Waterproof and slobber-proof for all-weather durability - Replaceable, long-lasting batteries for prolonged use Give your ball-loving dog the gift of joyful play, day or night, with this unbeatable rubber ball from Nite Ize.