Sony Wireless Bluetooth compatible battery life IPX4 DSEE Black BZ Small WI-C100 Earphones / 25-hour / water-resistant / equipped, WI-C100

Enjoy a worry-free 25 hours of playback, minimizing concerns about battery life. DSEE support delivers a high-quality, comfortable sound experience, and Headphones Connect allows you to adjust the sound to your preference. IPX4 rated, so you can use it with peace of mind even in rainy weather or during exercise. Quick charging compatible. 10 minutes charge for 60 minutes of playback. Hands-free calling supported Bluetooth maximum communication range: line of sight, approximately 10m 360 Reality Audio is a new music experience that immerses you in sound that spreads in all directions. With Sony's certified models that support personal optimization, you can enjoy an even more realistic and immersive experience by optimizing the sound to the shape of your ears and the characteristics of the headphones using the "Headphones Connect" app.