Rock out with your favorite team with these Ohio State Buckeyes wireless headphones. Listen to any of your favorite Ohio State Buckeyes games or take them anywhere you travel. Imported. Brand: Prime Brands. Officially licensed. Two-hour charge time. Charging cable included. Range of up to 33 feet. Material: 100% Plastic. Wireless headphones with Bluetooth pairing. Five-hour playtime. Padded ear cushions. Swivel ear cups. Printed graphics. Size: One Size. Gender: unisex. Age Group: adult. Material: OTHER MATERIAL.