Instruction: Answer the given question using the supporting document.

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Question: If the device i am connecting this to such as a Bose Mini Soundlink has no screen/interface, how do I pair the stream from this to the speaker?
Document: I bought this along with another receiver-only bluetooth device, the Mpow Streambot Mini Wireless Bluetooth 4.0 Audio Music Streaming Receiver Adapter. When I pair that receiver with my samsung tablet, I can go anywhere in the range (30 feet or so) and in other rooms with little disturbances. When I use this BTR9 device in transmitter mode, if i simply place my hand between the transmitter and receiver, it stops working.As a receiver, it works but has fewer features than my Mpow, and it cost 1/3 more.
I have a need to transmit to a remote Bluetooth speaker and also use to receive audio transmitted to my headphones. For both uses the transmit and receive work perfectly with no connectivity problems and decent range. It does work while connected to a usb power source and can also be used on battery power. Simple and quick to pair with a Bluetooth device and is a great small size.
I use Indigo BTR9 to connect my old iriver MP3 player to Denon AV amplifier. I use  Auris Bluetooth 4.0 version receiver connected to Denon Aux input. This is easy and paired on the first go. Some times I paired BTR 9 to Bose sound link mini Bluetooth speakers too. Excellent Bluetooth Tx/Rx  unit and great value for money. I'm very satisfied with it and recommend to anyone who need a handy Bluetooth unit with Rx/Tx. It is very small but when fully charged it works approx. upto eight hours.
I have an OLD Sony Walkman MP3 player, purchased back when 'Bluetooth' was a term used to describe a kid who had just eaten of of those blue popsicles. It still worked fine except it had to be physically plugged into an external speaker. With this, I can transmit to my bluetooth speakers or headsets without the wires. I can also plug this into my Bose and use it as a receiver for Pandora transmissions from my tablet. Good sound and battery life. Definitely would recommend.
I've attached this to my 50&#34; samsung hdtv (using 3.5mm audio out) as a transmitter to my sony soundbar speaker as bluetooth receiver. It works awesome, I am more than satisfied with its sound performance. Even if I'll play netflix from my roku streamer or stream movie from my laptap or ipad to my tv, I still get a home movie theater sound quality from my sound bar.
Bluetooth works with my Bose 10 and Klipsch bluetooth docks. Music sounds good and the range is about 20 - 25 feet. Initial pairing is sometimes complicated but maybe I am just not doing it right but the directions seem misleading. But I get it working if I push the button again and get the 2 blinking lights every 4 seconds which means it is paired.Once paired works great.UPDATE:I got it right now - In order to transmit a bluetooth signal - push and hold button for 5 seconds and it will begin quickly to flash red & blue - Then push the receiving unit's bluetooth button and it will then pair.Raising rating to 5 STARSUPDATE 1/3/2014: Still working great.
The device itself feels a little cheap. I like that it uses the mini-usb port (the smaller ones) for charging. I noticed, once in awhile, an occasional lag when viewing TV that I can't pinpoint as to whether it's this unit or the bluetooth headphones I purchased. Hard to tell. When it does work it works as advertised. Good little device.
Pairing is relatively easy, but be patient. Put it in pairing mode close to your Bluetooth speaker and be prepared to wait about 10 seconds before pairing completes. From that point on it should pair easily with the same speaker.
You get what you pay for, this device is not that complex but it serves the purpose it was intended to. I use this to play audio to my bose sound link while watching tv outside on my projector. It was an inexpensive solution to our problem. Don't expect flawless sound, but your audio will be sent to a bluetooth device as intended. I've heard of others experiencing a bit of a delay, haven't experienced that as of yet. Overall, satisfied with my purchase.
Quality is good and range is pretty amazing (25'+). Very infrequently I'll get some dialog that seems to be just slightly behind what I'm viewing, but this isn't often and clears up on its own (I just forget about it, as it's not happening anymore). Battery life is very good, and I guess it automatically turns itself off after 5 mins of no longer being paired. Overall, price was right, quality fine, and it does what it needs to do.PAIRING:  I've worked with other Bluetooth devices through a phone or computer where I could see the other device on some kind of screen.
Answer: I was confused about this as well but it turned out to be pretty straightforward. Basically keep the 2 close to each other and make sure the Bose soundlink is in the pairing mode by holding the bluetooth button. You do not need to put in any code or anything it just pairs! Also it is important that your input is active, I was trying once with the input not connected to any music and it didn't work.