The Sony WI-C310 wireless in-ear headphone is equipped with 9-mm driver units that deliver dynamic audio performance with clear and punchy sound. Whether you're listening to pop, classical, or jazz, the headphones produce deep bass, crisp treble, and outstanding clarity, providing an immersive listening experience.

Bluetooth wireless technology enables seamless wireless audio streaming and eliminates the need for tangled wires and pulled-out plugs. With Bluetooth, you can easily connect to your device wirelessly and enjoy uninterrupted, high-quality audio listening.

The Neckband offer a long battery life of up to 15 hours on a single charge, providing you with uninterrupted music listening, allowing you to enjoy your favorite playlists, podcasts, and other audio content all throughout the day without needing to recharge.

The quick charge feature of the headphones allows you to power up quickly when the battery runs low. Just 10 minutes of charging provides you with a full 60 minutes of playback, so you can get back to your music even if you're in a rush. If you have more time, you can fully charge the battery in just three hours.

The earbuds of the headphones are designed with built-in magnets, which enable easy and tangle-free carrying and storage. When not in use, you can simply attach the earbuds together using the magnets to keep them securely in place.

The Sony WI-C310 wireless in-ear headphones are designed to be soft, flexible, and lightweight, providing a comfortable and enjoyable listening experience wherever you are. Their portable and flexible design makes it easy to use them on the go and in different environments.

The Sony WI-C310 is equipped with a multi-function button that enables you to easily make hands-free calls. With just a single touch of the button, you can answer incoming calls from your connected smartphone, and when it's time to end the conversation, simply press the button again to hang up. This one-touch calling feature provides added convenience and ease of use.

The headphones feature an around-the-neck design that is comfortable, lightweight, and keeps the headphones out of the way, allowing you to enjoy your music without any distractions. This design also provides greater flexibility and freedom of movement, making it easy to use the headphones on the go, during workouts, or other activities.

The Sony WI-C310 is equipped with a multi-function button that enables you to easily make hands-free calls. With just a single touch of the button, you can answer incoming calls from your connected smartphone, and when it's time to end the conversation, simply press the button again to hang up. This one-touch calling feature provides added convenience and ease of use.