JBL JBL - Under Armour Sport Flex Wireless In-Ear Behind-the-Neck Headphones - Gray

Enjoy the adaptable, intuitive design of these versatile Under Armour wireless headphones. The flexible neckband maintains a strong, comfortable fit during workouts or workdays, while the JBL-engineered hardware delivers crisp, rich audio. Enjoy a full hour of powerful performance from a five-minute battery charge with these Under Armour wireless headphones.