- DSEE restores high frequency sounds lost in compression
- Up to 10hr battery life, total up to 20hr with charging case
- Splash-proof and sweat-proof with an IPX4 rating
- Easier, clearer hands-free calling
- Small and light for a great fit and all day wear
- Ergonomic Surface Design conforms to most ear shapes
- Fine-tune your sound using the Sony | Headphones Connect app
