Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: it comes with Bluetooth?
Document: Got the bluetooth model at BJ for 150 guys make sure if you want bluetooth is the CB model.i have seen all over internet they adversitse the regular model as having bluetooth which is incorrectdo your research first
This product, MX-E650 does not have Bluetooth!!! Found out the hard way after buying this and setting up. Read through the manual 3 times to make sure I was not missing anything, but there is no mention of bluetooth in manual, on the box it came in or on the unit itself.
I've had this unit for over 9 months now. I've bought it from a local store and it's been great since I've used it for may purposes. The Bluetooth is on this model: MX-E650CB. I own it and it's great with Bluetooth. It has worked with every device I've connected to it.
We orderd same one from walmart for $150 discoverd it didnt have the Bluetooth capabilities, took it back. Decided to order here since the model number has the all important CB at the end, paid $50 more for it. Got it today and its the same thing I had from Walmart. Will be returning it, hopefully for the correct one or a refund.
So the only problem I had with the stereo system, was I couldnt hook it up to the receiver I have (no HDMI) with that being said, This stereo is amazing for such a lil guy. Its sound is just impeccable.
Samsung customer service it the worst. They do not stand by their product. I purchased 3 of these stereos for my adult children for Christmas. 5 days later, the CD player part of the unit is no longer functioning. Buyer Beware. Samsung will not replace of refund the money. After being on hold for over 3 hours there is no satisfaction. I am trying to save you from throwing your money away. I will be glad when this company is out of business. Do not buy.
Just what my granddaughter wanted!
If you look at the unfinished system in the back, well its made out of pressed wood basically the same stuff you use for roofing before you put on the shingles. Made in China is a under statement for this product and not worth 50 bucks in my opinion.
I was very disapointed with this item. The bigest problem is the bass and woofer. It has a gazilion different sound mode ajusments and in reality they almost all sound the same. The bass is practically none existent in less you tottaly crank up the volume to almost max, same goes for the subwoofer. On low volume level from 1-12 the subwoofer or bass dosent even kick in.
Bought this for a soon-to-be-installed pool. The size is great for moving it to the pool and back to the house. Sound is great...lots of eq options and the GIG4 sound blast is good s the unit doesn't get as loud as i would like sometimes. Also tried the LG unit (4530). It did get louder, but didn't sound near as good. BT connection is a piece of cake. Overall, we love this unit.
Answer: Yes, it has BT built-in and works great