Sentey® Bluetooth Speaker B-trek S2 (Blue) up to 6 Hours - Built-in Mic for Hands Free Speakerphone - 10 Meter – 33 Foot Range - Rechargeable & Removable Lithium Ion Battery - Wireless - Mini Size - AUX Line in & Microsd Card Slot Allows Audio Music Playback From Various Sources with This Magicbox / Works for Iphone, Ipod , Ipad Mini, Ipad Air 4/3/2, Itouch, Blackberry, Nexus, Samsung, Other Smart Phones, Mp3 Players, and Computers Laptop or Desktop – Fm Function LS-4062

I've only used this on bluetooth but for $11 I could not be more pleased. For being so tiny and inexpensive the sound is excellent. Pairing is instantaneous, much faster than my JBL Charge. Button markings are a bit cryptic but clearly explained in the instruction leaflet. Mode selection is announced verbally which seems to be prevalent now on so many electronic devices. The unit is housed in soft plastic and appears to be well made with the exception of the battery door which is a bit fragile. I like the fact that the battery is easily replaceable if needed and available for a few dollars. I can't speak for the other functions but would highly recommend this item for the bluetooth mode at a very decent price.

I bought this for my husband to use as work to enhance the sound on his computer. He wanted the plug instead of the bluetooth so I'm glad this has both. Got my money's worth. I deducted 1 star because the FM doesn't work. I didn't really need it but if it's supposedly an option, I think it should work. I tried the long usb cord suggested by others and still nothing more than static.I bought a second speaker in hopes the radio would work in my kitchen and I could move the boom box off my counter space. A little disappointed that won't happen, but I use it to listen to audible books so I'm still happy.

If you're going to use this as a Bluetooth speaker, it's sufficient. We bought it to use as an SD card player. Specifically, we put white noise MP3's on it and use it in our son's nursery. The problem is that when you start it up, it announces the mode it's in (always Bluetooth first). You have to wait a bit and press the mode button twice. Then it gets to the SD card mode (which it announces as "TF card") and then the MP3 starts to play. The voice is a no-go for us because it wakes our son up. I have to buy something else instead.

These suckers are SoOo damn loud!! I didn't expect this at all!..... Had to turn it down a bit when testing it out with an audiobook .... good purchase... will buy another since these were purchased as gifts.

Easy to pair. Sound is very good as is battery life. Can be used as a speaker phone with your cell phone. Looks like its well constructed and the price was great.

The controls on this speaker are hard to operate. The sound up and down is the same button as the back and forward tracks. But the sound was not great at all. It was too tiney, and the bass was terrible. I returned this item. I opted to pay more for the Oontz Angle, at double the price of this item, it was a much better option in that price range.

Nice, cheap Bluetooth speaker. I only wish it had a digital display. But it sounds and works great once you figure it out.

Great sound for a great price. We use it outdoors and have no issues with volume or clarity.

very neat

BIG quality sound!

stoped working after a month only

The battery is weak .But Good value for money .

Sound is too low. But for the price, its ok.

Charge lasts more than 5 hours when listening to radio. Big volume for such a small unit. Nothing bad to say.

It performed just the way I expected. It's a little to small for my use.

Works but not much volume

This Bluetooth speaker wasn't good. It wouldn't stay chargered. also the speaker wasn't loud at all.

It is really compact, the sound is good enough for the price. I really like the portability of this item.