BackNine is a premium speaker designed to keep the game going on and off the course. Powered by Bluetooth® 5.4 technology, it delivers rich 20W audio with up to 30 hours of playtime, so your soundtrack lasts from the first tee to the final hole. Featuring IPX7 waterproof protection, a powerful magnetic backing for secure cart attachment, and a sleek all-black finish, BackNine combines elevated style with everyday function. Whether attached to a golf cart, job site, patio umbrella, or simply placed by your side, BackNine brings the music wherever you go.