Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Does this system connect to bluetooth?
Document: The audio quality is very noisy if you want to bluetooth pair it with your cell phone. There is no 12v cord for charging the modules when on the road.The killer negative, tho no fault of the Scala rider product:  It only communicates with other Scala paired devices. The standard bike-to-bike communication continues to be CB radio.Amazon purchased quick and easy.
This item performed well as an intercom. Signal was clear without static and battery life was good. They also connected well to the cell phone and allowed us to answer calls. However, we had difficulty getting them to switch from phone back to intercom once one of us ended a call. In order to insure they worked properly as an intercom we had to turn off the phone's bluetooth.
I bought it primarily to be able to hear the audio directions on my GPS on my motorcycle. However, the bluetooth feature doesn't work with Garmin nuvi GPS'. It apparently only works with motorcycle GPS' like the Garmin zumo. Cardo Systems should be up front about this to avoid people purchasing the unit and then returning it, which I did. It would save customers and them the hassle of returns and re-stocking them. Returning the unit to Amazon was no problem but you have to ship it by UPS.
Ordered the Scala set last spring, very impressed with easy install. Hooking up to bluetooth a breeze, heck with the gps talking to me, got one of those on my rear seat. Phone calls are a breeze, just save that for emergencies, Ipod hookup easy, rin tinny speakers(youtubefix) finding FM stations are a pain, you WILL wear out your thumb searching. No problems at all communicating with passenger, We rode from Indiana to Utah, Az and back.
My husband and I both ride and had grown tired of using hand signals to communicate on rides. We looked at the ScalaRider G4 but just couldn't justify spending that kind of money. We had read good reviews on the Q2 and even watched video of people using the Q2 while riding. It seemed like a good system so we decided to order it. It was easy to install on our helmets and to get working.
yes it works, but the negatives outweigh the positives. Product is high quality, weatherproof, and mounts solidly on the helmets. The modules slide on and off their mounting brackets nicely for charging. VOX mode works well. Radio range is sufficient. For intercom use on short trips, it works very well. The packaging is first rate. I wish the product was as good as the packaging.Negatives:  The controls are cumbersome, especially with gloves. The battery life is only an hour or two.
bought this item for my husband as a birthday present. its a real time saver. it helps us plan our bike trips.
We thought to ourselves how will we hear each other over the motorcycles? (My husband did try calling me from his bike one day and definitely could not hear me well.) I read some other items regarding this issue and the quick fix was to put additional foam in our helmets to bring the speakers closer to our ears. It worked like a charm! The volume is now plenty loud enough and the noise-canceling capabilities are impressive.
We installed these on our full have helmets, but there was so much background noise it just didn't work for us. And that was from inside 2 shoei helmets. I should have returned it right away since it didn't work for us. I hope you have better luck.
WE bought this item about a month ago and have enjoyed it sinc. My wife and I can communicate now as we travel on the bike. This is an item any couple should get if they planon riding together and want to talk as they are going down the highway.
Answer: Yes it  does - easily! I listen to Pandora (iPhone) on my way to work every morning!