Sony WI-C400 Wireless In-ear Headphones
Enjoy high-quality sound, from comfortable wireless headphones with colors that complement your personal style.
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Sound and style that go with you
NFC and BLUETOOTH®
Stream effortlessly with One-touch listening over BLUETOOTH®. Simply tap your device on the NFC logo.
20-h battery life
Keep music going with up to 20 h of long-lasting battery.
Stream quality sound all day
Listen to your music in clear sound quality from 0.35-in drivers.
Pick your color
Wear all day, keep on listening
The behind-the-neck design is shaped for comfortable, all-day listening.
Easy to use on the move
Your headphones sync with your smartphone. Get message alerts and receive incoming calls with vibration notification.
Tangle-free cable management
Keep your cable clipped neatly out of the way in your neckband with the adjuster and stopper.
Easy operation with buttons
Use the buttons to play, stop, or skip through tracks and adjust the volume. You can also push them to activate your smartphone's voice assistant features or make hands-free calls.
- Driver Unit
- Frequency Response
- 8–22,000 Hz