Sony

WIRELESS IN-EAR HEADPHONES | WI-C400
WI-C400

FEATURES

NFC and BLUETOOTH®
Stream effortlessly with One-touch listening over BLUETOOTH®. Simply tap your device on the NFC logo.

Vibration notification
Your headphones sync with your smartphone. Get message alerts and receive incoming calls with vibration notification.

Stream quality sound all day
Listen to your music in clear sound quality from 0.35-in drivers.

Pick your color 
Select and wear the color that suits you best. Choose from black, red, blue or white.

Wear all day, keep on listening 
The behind-the-neck design is shaped for comfortable, all-day listening.

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. 

Tangle-free cable management 
Keep your cable clipped neatly out of the way in your neckband with the adjuster and stopper. 

20-h battery life 
Keep music going with up to 20 h of long-lasting battery

Specifications

Size & Weight        WEIGHT
            Approx. 1.23 oz (35 g)
General Features    HEADPHONE TYPE
            Closed Dynamic
            DRIVER UNIT
            0.35"    
            MAGNET
            Neodymium
            FREQUENCY RESPONSE
            8–22,000 Hz
            VOLUME CONTROL
            Yes
            USAGE TIME
            Max. 20 hrs
            CHARGE TIME
            Approx. 4.5 hrs
            WEARING STYLE
            behind-the-neck
Color Options        blue/white/black
What's In The Box    USB cable: Micro-USB cable (approx. 19 3/4" / 50 cm)
            Earbuds: 0