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Kinivo BTD-400 Bluetooth 4.0 USB Adapter - For Windows 7/Vista

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Learn more about the Kinivo BTD-400




Bluetooth Adapter
Operating Range
30 Feet
Bluetooth Version
Compatible with Windows 8 / Windows 7 / Vista / XP. Not compatible with Mac OS

Consumes very low power from the host PC

Note: Windows 8 automatically finds and installs the latest drivers when the BTD-400 dongle is plugged in for the first time. Windows 7 / Vista / XP users need to use the included CD (or online links) to install the drivers


BTD-400 transforms any computer with a USB port to a Bluetooth enabled computer

Built with the latest Bluetooth specification v4.0 Class 2

Supports all common Bluetooth (wireless) peripherals - keyboards, mice, headsets, stereo headphones, etc

Backwards compatible with Bluetooth versions 2.1/2.0/3.0

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the Kinivo BTD-400

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  • MR. R.
  • 5/8/2014 3:46:24 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year


Pros: If it worked w/ music it would be great. :-(

Works fine for transferring photos from my cell to PC!

Cons: Running Vista 32bit Business and for the life of me I cant stop the music from skipping during playback!

Have called there support and got replies like try plugging in into the from of your PC USB port. DID NOT WORK.

I have tried there driver as well as the one from Broadcom as they suggested and still the same.

Other Thoughts: Would be fantastic if it worked? What driver will actually fix the issue???

Did you find this review helpful? Yes No

  • Anonymous
  • 2/12/2014 1:08:58 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsKinivo BTD-400 Bluetooth 4.0 USB Adapter - For Windows 7/Vista

Pros: Compact, performance enhanced, driver software disc, quick start guide included, easy to pair headset (Jabra Talk) to laptop; easy to pair smartphone (Samsung Note 3) to laptop; backwards compatible; range proximity 20-25 feet, depending on barriers. Able to transfer a variety of file types (.doc, apk, xls, jpg, png, avi, wmv, etc.) to and from laptop (HP Win7 x64 Home Premium) and my smartphone (Samsung Note 3).

Cons: None

Other Thoughts: Agree with Cameron K's points about Rocketfish; I too [still] own a Rocketfish Bluetooth adapter, and Kinivo BTD-400 exceeded my expectations 100-fold. Definitely, follow Joesph G's recommendations for install; can't go wrong there. Previous reviews mention the blue light as being extreme...maybe for them but it doesn't emit a lot of light.

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  • Cameron K.
  • 1/2/2014 6:30:06 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

5 out of 5 eggsThis Product Works!

Pros: Had this Bluetooth Adapter for over two months now with no problems.
I have used it on windows 7 and windows 8 and had a great experience with it.
it says Bluetooth 4.0 and it does work with older devices.

Cons: there are no issues so far.
the only con i can think of might be the blue led light if some of you do not like that
other than that, this thing works!

Other Thoughts: ive owned a rocketfish bluetooth adapter originally and i would recomend kinivo over rocketfish for bluetooth adapters

1 out of 1 people found this review helpful. Did you? Yes No

  • Jason H.
  • 9/13/2013 2:14:57 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsBluetooth dongle

Pros: Good quality at close range. A slight delay if recording off bluetooth, but other wise no problems.

Cons: Does have a short-ish range.
Bout 20ft max

Other Thoughts: For the price, defiantly worth it and love the small size.

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  • Anonymous
  • 9/8/2013 12:31:53 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsPretty good

Pros: It works well when drivers are installed. It's also very compact.

Cons: Very bright LED and a bit difficult to figure out how to work it (this was my first experience with bluetooth). No carrying case and black color makes worried that I will lose it rather easily. Regular price is excessive, but I got it on sale for $15.00, which is what I recommend as the top price for something like this.

Other Thoughts: Being a noob to bluetooth and above-average in most other areas of computer electronics, I found this to be a bit tricky to get to work on both my 32-bit PC and 64-bit netbook (both running Windows 7). I did eventually get it to work though, so if this isn't your first bluetooth, you shouldn't have any/much trouble with it. Being nit-picky, the LED, like most LEDs, is extremely bright and will light up a small dark room like my bedroom. I don't like this because I bought this to listen music wirelessly while in my bed. As stated above, I wish it came with a carrying case or was at least a different color because of the compact size and black color. I'm pretty sure that if I were to lose it, I would never find it again.

As a side note, if you're thinking of purchasing a bluetooth receiver do not go cheap and buy one online from China. They are cheap for a reason: their signals suck and they fall apart.

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  • Donald Z.
  • 8/6/2013 9:12:49 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsIt Works!

Pros: it does as it says! As usual New Egg is a pleasure to deal with.

Cons: none so far

Did you find this review helpful? Yes No

  • Timothy C.
  • 7/31/2013 1:19:34 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsConnects to Wasp Barcode Scanner!

Pros: IT got our Wasp WS500 barcode scanner back in business! Easy install on Win 8. Great device.

Cons: None

Other Thoughts: We extended the effective range of the receiver by using a USB extension cable and raising it up by taping it to a column. We can scan inventory from the far corners of the office now, whereas we could not do that with the USB receiver that shipped with the Wasp device that was lost.

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  • Joseph G.
  • 5/30/2013 3:17:11 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSolid Bluetooth Dongle

Pros: -- Bluetooth 4.0 with low energy (LE) compatibility.

-- Driver software included.

-- Tiny little beastie.

-- Sips power.

-- Pretty blue light.

Cons: I have yet to find any. From the research I put into this product before I purchased, this is the most complete, affordable, Windows-compatible Bluetooth 4.0 LE compatible dongle on NewEgg.

Other commenters in here call into question the claim that this adapter is not OS X compatible. Do your research!

Other Thoughts: Bluetooth stack installs fine from CD. Make sure you follow instructions, and after the install check Windows Update for updated drivers.

2 out of 3 people found this review helpful. Did you? Yes No

  • dan n.
  • 3/29/2013 1:04:40 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSUPER! WORKS PERFECTLY!

Pros: Worked with no effort or driver complications on dell 530s desktop running windows 7 home edition

Cons: none

Other Thoughts: needn't say more...

1 out of 2 people found this review helpful. Did you? Yes No

  • Nicholas G.
  • 3/16/2013 8:51:42 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsCan't find it.

Pros: Never used it.

Cons: Never used it, but I will say that it is small, and I can no longer find it.

Other Thoughts: Wish this came with a GPS locator.

3 out of 33 people found this review helpful. Did you? Yes No

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