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ASUS > 
Item#: N82E16833320035

ASUS USB-BT21 USB 2.0 Mini Bluetooth Dongle

  • USB 2.0
  • Bluetooth v2.0 + EDR Class 2
  • Up to 3.0Mbps Transfer rate
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Learn more about the ASUS USB-BT21

Model

Brand
ASUS
Model
USB-BT21

Spec

Interface
USB 2.0
Bluetooth Standards
Bluetooth v2.0 + EDR
Transfer rate
Up to 3.0Mbps
Antenna
Printed Antenna
Range
Up to 10 meters in free space
Transmission Power
Class 2
Sensitivity
Pairing, Encryption, Authentication (RAND 128 bits)
Radio Frequency
2.400 ~ 2.4835 GHz unlicensed ISM band
Operating Systems Supported
Windows 98 / SE / ME / 2000 / XP /Vista Mac OS X.3 or above
Modulation
GFSK (1Mbps), 4-DQPSK (2Mbps), 8-DPSK (3Mbps)

Features

Features
Latest Bluetooth v2.0 specification with EDR function enables data transfer up to 3Mbps
Support 19 Profiles for Windows and 8 Profiles for Mac OS
Support A2DP for Wireless Stereo Music Playback
Based on USB 2.0 for fast data transfer and power supply no extra power supply needed

Manufacturer Warranty

Parts
1 year limited
Labor
1 year limited

Quick Info

Warranty

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


Customer Reviews of the ASUS USB-BT21

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  • Richard C.
  • 5/27/2014 8:10:12 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsStill worsk after 4 years!

Pros: PUT IT IN YOUR CART

Cons: NOW!

Other Thoughts: WHY ARE YOU STILL WAITING

Did you find this review helpful? Yes No

  • Bill C.
  • 9/28/2010 9:09:42 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGot Bluetooth!

Pros: plug n play - pop it in and go!

Cons: none

Other Thoughts: I used Widcomm bluetooth software to power the bluetooth system, http://www.broadcom.com/support/bluetooth/update.php
worked great and easy to configure for easy data transfer between multiple devices.

Did you find this review helpful? Yes No

  • Anonymous
  • 9/22/2010 12:04:16 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsCheap and effective

Pros: Great bluetooth adapter, works just fine with Windows 7 plug and play, use it to transfer files between my desktop, notebook, and cell phone without problems.

Cons: Can be a little difficult to remove from the USB port because it is so small.

Other Thoughts: I got it when Newegg had it for 10 bucks, and now even at 12 it is still a good value. I would advise anyone to go ahead and add it to your order if it has free shipping, never know when it will come in useful

Did you find this review helpful? Yes No

  • Lawrence T.
  • 9/19/2010 10:20:09 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsUSB 2.0 ASUS Mini Dongle Bluetooth

Pros: This device is recognized by Window 7 32 and 64 bit when first inserted. I did not use the software disk that came with the two I purchased, instead I downloaded newer software from the ASUS site. I let Windows install the needed drivers and software it needed after that.
It worked flawlessly for me. It can use a bluetooth headset for my Naturally Speaking Pro and get better speed than ever before. It also easily connected to my bluetooth phone.

Cons: The color is a big drawback, especially if you happen to drop it on a dark floor or in a car. The metal piece shines but if it turns or flips under something you could not see it.
It is small, very small. It can get lost without you even knowing it if it is not kept in the machine.
Those are the only cons I have actually.

Other Thoughts: The packaging is huge compared to the device. They could cut down on waste by reducing package size and allow you to just download the software since they are upgrading it frequently.

Did you find this review helpful? Yes No

  • Logan T.
  • 9/19/2010 2:01:53 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsPretty good

Pros: Very Comfortable, great bass.

Cons: I dont need the really long cord.

Other Thoughts: At first i didnt think these we be comfortable, but after wearing them for a little while i dont even know they were on. Also, they dont adjust like normal headphones, instead of a sliding/locking mechanism they have an elastic band that works perfectly.

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

  • Jimmy W.
  • 9/17/2010 12:32:21 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsPlug & Play.

Pros: Plugged it into my Windows7, rand the disk and bam! It works great. Been transferring things to my phone easily.

Cons: none.

Did you find this review helpful? Yes No

  • marshall b.
  • 9/15/2010 6:34:05 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsos x hacker

Pros: works with osx86 on 10.6.4 no drivers needed
did vz3 phone fine

Cons: takes almost a week to get
i would buy more if faster shipping

Did you find this review helpful? Yes No

  • Michael B.
  • 9/14/2010 12:08:00 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsLet the blue shine!

Pros: The dongle is really small and low profile, so it hides itself very well and nothing sticking out to hit/break off. Comes with x32 and x64 drivers on an included CD. Using on a PC with an Apple wireless keyboard and iPhone without any issues. Small package AND doesn't come in a MASSIVE Newegg box.

Cons: Did not plug-and-play with Windows 7 x64. Included driver disk is a mini-CD.

Other Thoughts: The free shipping took 7 days.

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

  • Robert C.
  • 9/12/2010 5:14:56 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsWhat More Can You Ask For?

Pros: Works with my LG HBM-210 over the ear bluetooth HeadSet.
PlugNPlay with Win 7 64-bit.

Cons: none yet!

Other Thoughts: Bought this adapter to connect my LG HBM-210 over the ear head set. The combination works flawlessly. Making and receiving calls with Windows 7 64bit asus bluetooth adapter and LG bluetooth head set.

Did you find this review helpful? Yes No

  • Antonello P.
  • 9/11/2010 10:50:50 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsgreat device

Pros: small, easy to install

Cons: none

Did you find this review helpful? Yes No

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Item#: N82E16833320035
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