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Extra Bass Sound
Ideal for the
1 Year of
15 Hours of
Unboxed units are as good as new products with the product's packaging being unavailable. These products give you the same satisfaction of new products - but at down-to-earth prices. Usually, the product's packaging may have gotten damaged in transit. Customers use a product once or twice and then return it with opened up packaging.
Save Upto 15%
Since you won't get the original packaging, we give you a good discount compared to a new headphone.
A thorough inspection means you receive a 100% working headphone with no sound output issues.
All unboxed headphones carry the same warranty period as a brand new headphone would.
Unbiased Customer Service
We have the same Headphone Zone customer support experience for Unboxed Products or new products.
Unchanged Replacement Policy
Received a defective Unboxed unit? Return it under our Replacement Policy.
ALL Original Accessories
The unboxed headphones itself comes with all original accessories.
Not just bass, EXTRA BASS™ that Sony has come to be known for. WIth the XB400, you will experience an extraordinary bass that boosts all your low-end frequencies by maintaining exceptional vocal clarity. Now enjoy your music with amazing audio quality.
Enjoy your favorite music using these wireless earphones for 15 hours continuously when fully charged throughout the entire day. Do not worry if you’re in a rush and your battery runs low, by charging these earphones just for 10 minutes you will get 60 minutes of playback time with the Type-C™ cable.
Play your favorite tracks and tunes by pairing your smart phones using the Bluetooth wireless technology. Using this technology you can now enjoy your music without any interruption.
These wireless earphones feature a lightweight neckband that lets you wear these earphones with comfort throughout the day. You can also store them easily anywhere in your pocket or bag.
The in-line remote helps you to manage your music. Play, stop, adjust the volume and skip through tracks whenever you want. Just by pressing a button you can connect your smartphone’s voice assistant to get directions. Manage your calls by using the built-in microphone. You don’t even have to remove your phone from the pocket. Now enjoy hands free calling using your wireless earphones.
|FREQUENCY RESPONSE||20 Hz–20,000 Hz|
|WIRELESS CONNECTIVITY||Bluetooth v5.0|
|BATTERY CHARGE TIME||Approx. 3.0 hrs|
|BATTERY LIFE (CONTINUOUS MUSIC PLAYBACK TIME)||Max. 15 hrs|
|BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)||Max. 15 hrs|
|BATTERY LIFE (WAITING TIME)||Max. 200 hrs|
|BATTERY CHARGE METHOD||USB type-C|
|WHAT YOU WILL GET||1. Sony - WI-XB400 Wireless Earphones|
|2. USB cable: USB Type-C TM (Approx. 20 cm)|
|3. 3x Pairs Silicone Ear Tips|
|WHAT YOU WILL NOT GET||Original packaging of Sony - WI-XB400 Wireless Earphones|
Don't sweat it, this Sony WI-XB400 (Unboxed) comes with a 1 year warranty from Sony that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about Sony's warranty in India.
The product is not working with in 6 months from the date of delivery. Didn't expect such poor quality product from Headphonezone which does not provide warranty for unboxed product. They are cheating consumers. Be very careful.