360 Spin
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Up to 15 hours of battery life
With up to 15 hours of playback when fully charged, you can listen to your favorite playlists and podcasts all through the day.2Power up with quick charge
When your battery runs low, just 10 minutes of charging gets you up to 60 minutes of playback. This means that even if you're in a rush, you'll soon be ready to get the music going again. If you have more time, you can charge the battery to full in just three hours.
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Magnetic buds for easy carrying
The earbuds feature built-in magnets to attach to one another for tangle-free carrying and storage.
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Free yourself with behind-the-neck design
Comfortable, lightweight and keeps your headphones out of the way.
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Portable & flexible for more comfortable listening
Soft, flexible, and lightweight. Listen in comfort, anytime, anywhere.
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One-touch hands-free calling
Touch the multi-function button and you'll be ready to get the conversation started.
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12mm driver units for clear, punchy sound.
Dynamic audio performance with deep bass, crisp treble, and outstanding clarity.
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Voice assistant at your service
Check the weather, get the latest news and more using just your voice.3
Sony customer reviews
Fantastic sound
Pixie99, Phoenix, az:
The Sony WI-XB400 EXTRA BASS™ Wireless In-ear Headphones are fantastic wireless corded earbuds. Very easy to pair my android cell phone as well as my apple tablet. The battery lasts a very long time as I have used them for 3 days and the charge is currently at 70% The call audio is great and I have not had any issues with callers hearing me during a call. Definitly recommend.
Product Comparison
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WI-XB400 | WI-C600N
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Customer Review | ||||||
Type | Wireless In-ear | Wireless In-ear | Wireless In-ear | Behind-neck type In-earbuds | Wireless In-ear | Behind-neck type In-earbuds |
Battery Life | 15 Hrs | 15 Hrs | 15 Hrs | 6.5 Hrs | 15 Hrs | 10 Hrs |
Noise Canceling |  | | |  | | |
Ambient Sound Control | N/A | N/A | N/A | Ambient Sound Mode | N/A | Ambient Sound Mode |
Microphone | | | | | | |
Water Resistant/Splash Proof | | | | | Yes / IPX5 | |
Extra Bass | | | | | | |
Customize Sound with app | | | | | | |
Specifications
| Size & Weight | |
|---|---|
| Weight | 0.74 oz |
| General Features | |
| Headphone Type | Closed Dynamic |
| Driver Unit | 0.47 " |
| Magnet | Neodymium |
| Frequency Response (Bluetooth® Communication) | 20 Hz–20,000 Hz (44.1 kHz Sampling) |
| Volume Control | Yes |
| Wearing Style | Neckband style |
| Battery | |
| Battery Charge Time | Approx. 3 hrs (Full charge) |
| Battery Charge Method | USB type-C |
| Battery Life (continuous music playback time) | Max. 15 h (Full charge) |
| BATTERY LIFE (CONTINUOUS COMMUNICATION TIME) | Max. 15 h (Full charge) |
| Battery Life (Waiting Time) | Max. 200 h (Full charge) |
| Bluetooth® Specification | |
| Bluetooth® version | Bluetooth Specification version 5.0 |
| Effective Range | Line of sight approx. 30 ft (10 m) |
| Frequency Range | 2.4 GHz band (2.4000–2.4835 GHz) |
| Profile | A2DP, AVRCP, HFP, HSP |
| Supported Audio Format(s) | SBC, AAC |
| Supported Content Protection | SCMS-T |
Footnotes
- Interoperability and compatibility among Bluetooth® devices may vary.
- Actual performance varies based on settings, environmental conditions, and usage.
- Voice assist function compatible with Android smartphone (Google App) or iPhone (Siri). Bluetooth® connection required
What's in the Box
- USB cable: USB Type-CTM (Approx. 7.87 ")