Stay connected to your music with the Sony WI-C100 Wireless In-Ear Headphones. Delivering clear, balanced sound with Sony's trusted audio tuning, they make everyday listening genuinely enjoyable. The comfortable neckband design keeps them secure and tangle-free throughout the day, perfect for commutes, workouts, and everyday use. With up to 25 hours of battery life, they keep you listening from morning to night without interruption. Splash-proof and lightweight, they're built to keep up with your active lifestyle. Simple, reliable, and great value — quality Sony audio for every day.