Sony In-Ear Wireless Headphones with Mic (MDRXB70BT/B) - Black

  • Model #: MDRXB70BT/B
  • Web Code: 10482937
Sold and shipped by: Best Buy
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Take your workouts and fitness sessions to new heights with these MDR-XB70BT wireless in-ear behind-the-neck headphones from Sony. 12mm drivers and EXTRA BASS technology produce rich, clear sound with deep bass to help push you and drive you forward, while built-in Bluetooth gives you hassle-free wireless streaming during your workouts.

More Information

  • 12mm drivers and EXTRA BASS technology deliver high-quality audio with deep, punchy low end for bigger beats to help motivate and keep you going
  • Built-in Bluetooth allows you to wirelessly stream all your go-to workout tracks so you don't have to deal with the hassle of restrictive cords or cables
  • Integrated NFC (Near Field Communication) technology lets you instantly establish Bluetooth connections from NFC-capable devices
  • Built-in mic allows for convenient hands-free calling, while 3-button inline control makes it easy to adjust volume, etc.
  • Lightweight neckband design is super comfortable and folds up nicely for easy carrying
  • Features a long battery life of up to 9 hours of Bluetooth streaming on a single charge

Manufacturer's Warranty:

  • Parts - 1 Year(s)

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  • What's in the Box
  • Warranty Parts
    1 Year(s)



Customer Reviews

5.0 / 5
Based on 8 review(s) More about Customer Reviews

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  • from Edmonton, AB


Bought these today and the sound is amazing. Crisp and clear and the bass is unreal. Super easy to pair with my phone (Android 7.1). Definitely recommended.

  • from Bolton, ON

Great product!

The bass in these really pounds! Great sound great price!

  • from Thornhill, ON

Good Sound - works is a stable manner

Unlike many other Bluetooth headphones I've tried in the past, these ones actually work and deliver a good sound

  • from Scar

Great Buy

I recently bought this headset and have been using it for a couple of days now-primarily at the gym. It was easy to pair with my Samsung phone and it hasn't dropped the connection so far. Also the bass is great. Highly recommend it.

  • from Toronto, ON

MDRXB70BT/B - Best Bluetooth Earphone!

I bought this while it was on sale, the sound with EXTRA BASS really surprised me. The connection was really quick and simple to connect. The Bluetooth connectivity also very good, as I leave my connected Sony MP3 Walkman and went to the other side of the gym ( 30M) and still there was no interference. THANKS to SONY!!

  • from Toronto

Awesome product, great value

Terrific sound and value. Deep bass, very large drivers compared with similar style/size earphones. Easy to use controls, ability to answer phone calls with good sound quality. Very good value, especially on sale. Silicon band is completely flexible and comfortable, I leave these around my neck all day. I strongly recommend this product.

  • from Toronto

Terrific sound and value

These headphones are amazing! The sound is terrific with really powerful bass and the drivers are much larger than similar models from other brands. The large middle strap is soft silicon and completely flexible. I leave these around my neck all day and don't notice it. Controls are easy to use and includes a call answer capability, with good quality sound. Long lasting battery. Amazing value compared with other brands/similar models, especially on sale

  • from MONTRÉAL

very satisfied

I LOVE THIS! I didn't expect the sound quality to be this good.. but it's reallyy similar to iphone earphones! and this was on sale! that's even better!! It connects so well to my iphone! (maybe takes 2 seconds) I highly recommend this product to everyone (;


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