Sentey Bluetooth Speaker B-trek S2 (Pink) up to 6 Hours, Built-in Mic for Hands Free Speakerphone, 10 Meter – 33 Foot Range, Rechargeable & Removable Lithium Ion Battery. 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-4064

Nice and loud for a bargain Bluetooth speaker, I bought it for my 4 yr old to listen to when she is coloring on the SD card, the first time I load a 4gb card to it, the music was studdering so I deleted and started again, works better now but at the end of some songs it still hesites with a buzz then on to the next track, the instruction manual says that if you have an SD card already plugged in that it would default to the card but mine when I turn on the switch goes right to Bluetooth and I need to press the buttons to get to the card for her to listen to it which is kind of a pain and takes a couple of presses and a little time to get it onto SD mode but when it plays on BT it souns great for such a small speaker.

Wonder Bluetooth radio. This speaker has the following features line in, sd card play back, Bluetooth, FM radio, and mic. I have not tried the phone/mic function. The sound quality is very good; not Bose but better than most small speakers. The volume is also loud. Highly recommend these speakers. Kids use them at night to listen to music. The only small draw back is that there is no display to see, so the seek function on the FM radio is a little tricky to find the exact station you are look for.

Its's great for the price. A moderately loud sound for outdoors. Not much bass but that's expectedEdit 10/6: Nvm its a decent price but the battery barely lasts 2 hours! and it recently crapped out on me. When i have the AUX in it switches to different settings randomly! which is sooo annoying because it doesn't get as loud with the bluetooth. the aux has the loudest setting why idk.It looks but not that 6 hrs battery life is a lie!

This is a great little speaker for a great little price. My sons and I enjoy using it while we're riding around on our golf cart. It's great to be able to connect via Bluetooth. I can put the speaker in a safe spot, then pass the phone around for the boys to DJ. The long battery life means we have hours of listening time before we have to recharge.

Awesome little speaker. Has great sound and I love that I can put a Micro SD card in it and have a virtual boombox without pairing my iPod to it. And the price is very nice, I have another little portable speaker that I paid twice as much for and it doesn't have the features of this one.Very good buy.

This product worked okay for a few weeks. I say okay because its not loud at all, its just a smidge louder than my phone speaker (Samsung Note 3) The next time I tried to use it, it would not turn on. I charged it and it still won't turn on. Very disappointed.

Crap. The aux cord didn't work straight out the box. Now the charger cord doesn't charge it. I've literally just bought it at the end of May and here I am, waiting on it to finish breaking so I can order a better quality one. Oh and good luck contacting the seller and expecting/hoping a reply. Super cheap (price and quality). You def get what you pay for.

Everything I wanted at a scary-cheap price. Rest assured, it's solid quality and works fine :) I find the Bluetooth option works better than using a MicroSD card