Coolstream Duo

One of the hardest things about switching to an Android phone from an iPhone is that you’ve already invested so much into the apps and accessories, and switching to Android means having to start over. The Coolstream Duo alleviates a little of that pain by allowing you to connect to iOS centric devices via Bluetooth.

Coolstream Duo overview

The device itself features a 30 pin iPod/iPhone connector, a 3.5mm headphone jack, an internal battery, and an on/off power switch. The internal battery and 3.5mm jack are nice features because they allow you to remove the Coolstream Duo from it’s appointed dock and take it on the go for wireless Bluetooth audio streaming in your car or to your favorite pair of wired headphones or even your computer speakers at work. Unfortunately, the one thing they don’t allow for is to use the device for hands-free calling. This is strictly designed to stream audio.

Coolstream Duo setup

The device is super easy to get up and running. First and foremost, you need an iPod/iPhone dock. I had to fish mine out of a box in the garage. I hadn’t used it in a couple of years because I have to mount it under a cabinet and I’m pretty sure my landlord doesn’t want me drilling holes in his cabinets. Once you have your dock ready, plug the device into the 30 pin connector and leave it on the dock for at least 3 hours to ensure that the battery gets a proper charge. When the device is fully charged, you can expect 5 continuous hours of battery life. Once the device is plugged in, search for Bluetooth devices from your phone and select the Coolstream Duo. The device will pair automatically without any need to enter a pin number. Now you’re ready to stream your music. Just open up your favorite music app and enjoy.

Coolstream Duo

Coolstream Duo use

The one downside to the Coolstream Duo is that you are unable to control the music through the dock. You’ll have to control the music from your phone. In my case, that’s ok. At home, I always have my phone handy, and I have a very short commute to work. I rarely change the song that I’m listening to in the car. You may, however, take issue with it. The best part about the Coolstream Duo is that you can now use your Android device with your old iOS equipment.

What we liked

  • Bluetooth on iPod docks
  • 3.5mm headphone jack
  • Battery life

What could be better

  • Ability to change a song through dock
  • Needs a microphone for handsfree calling
  • A micro USB auxiliary charging port would open this up to more buyers

Coolstream Duo overview

If you have an old iPod 30 pin dock or even a 30 pin charger, then the Coolstream Duo is a great option to bring life to your non-Bluetooth equipped iPod docks and headphones. If not, then it’s probably best to look at your other options. You can purchase the Coolstream Duo for $29.99 from their website or on Amazon, where it has a rating of 4.4 out of 5 stars on over 830 reviews.

Do you have a Coolstream Duo? Tell us what you think in the comments below.

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