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Sony WI-C400 Wireless Headphones

Please Call us at 800-542-8811 to Order


Enjoy all-day audio with the blackWI-C400 Headphones from Sony. These wireless headphones utilize an around-the-neck design for comfortable, all-day wear. They feature 9mm drivers and utilize Bluetooth connectivity to stream high-quality digital audio from compatible devices. NFC technology is also onboard for easy, one-touch pairing. When paired with your phone, you'll get vibration alerts when you receive a new message or incoming call. You can navigate tracks, adjust volume, and manage calls with the easy-to-use controls and, thanks to the WI-C400's battery, you can enjoy up to 20 hours of continuous playback on a full charge.



NFC and Bluetooth
Simply tap your device on the NFC logo to stream using Bluetooth technology
Vibration Notification
Your headphones sync with your smartphone so you 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, adjust the volume, and activate your smartphone's voice assistant features
20-Hour Battery
Keep music going with up to 20 hours of long-lasting battery

Type: Closed dynamic
Style: Behind the neck
Driver Size: 0.35" (8.9 mm)
Magnet: Neodymium
Frequency Response: 8 Hz to 22 kHz
Bluetooth: Yes
NFC: Yes
Battery Life: Up to 20 hours
Battery Charge Time: 4.5 hours
Dimensions: Cable: 19.7" (50 cm)
Weight Earbuds: 35 g (1.23 oz)

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