Take Christian McCaffrey and the San Francisco 49ers with you on your next outdoor adventure with this Keyscaper Water Resistant Bluetooth Speaker. This Bluetooth speaker provides crisp and superior sound with a wireless range of over 32 feet, making it perfect for tailgates, trips to the beach or listening at home. The 1200 mAh battery provides up to 6 hours of playtime, and it's water-resistant, so you can keep the San Francisco 49ers party going, rain or shine.