JBL Micro II


Ultra-portable speaker with built-in bass port
$14.99 each $39.95


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JBL® engineers believe that you should never have to sacrifice performance for portability. Introducing the JBL Micro II loudspeaker. The JBL Micro II is the first small, ultra-portable speaker featuring a Li-ion rechargeable battery with 6 hours of playback on a full charge and an LED light to let you know when to recharge, plus a built-in bass port for rich, deep low-frequency sound. With a 1-5/8-inch (40-millimeter) driver, the speaker delivers full-range JBL sound with exceptional bass, yet it’s small enough to fit easily into a backpack or clip onto clothing. It connects to any mobile device or MP3 player with a built-in audio cable and a 1/8-inch (3.5-millimeter) stereo mini jack, and you can even daisy-chain it with other JBL Micro II speakers for a powerful sonic experience. An ideal ultra-portable audio solution for indoor or outdoor playback, the JBL Micro II lets you take great JBL bass with you wherever you go and offers performance, portability and pricing that the competition can’t touch.

What's in the box?

  • 1 JBL Micro II speaker
  • 1 micro USB cable for recharging
  • 1 carrying pouch
  • Warranty card
  • Quick-start guide

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The JBL Micro II portable speaker is small but muscular. Its built-in bass port generates powerful low-frequency sound that’s superior to the bass output of comparable portable products.

The JBL Micro II has a built-in Li-ion battery that provides up to 5 hours of playback time. You can easily recharge the battery using a micro USB port, which will save you battery hassles and money.

Who says you can’t take it with you? The lightweight, compact JBL Micro II fits easily into backpacks or pockets.

The JBL Micro II portable speaker is always ready to connect and play. And when your source device isn’t connected, you can store the built-in, 11-13/16-inch (30-centimeter) audio cable in the bottom of the speaker to prevent tangling.

A clearly visible LED lets you know when the JBL Micro II’s built-in Li-ion rechargeable battery is low, so you can tell when it needs charging.

Can’t get enough of a good thing? You can connect the JBL Micro II portable speaker to other JBL Micro II speakers, creating an impressive sound environment.

The Red Dot is the prize for high design quality. The international jury only awards this sought-after seal of quality to projects that set themselves apart significantly from comparable projects thanks to their excellent design.

Frequency Response
150Hz - 20kHz
Signal-to-Noise Ratio
1 x 40mm

The latest owner's manuals, quick start guides, and documents.

1 Year Warranty

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be elibible for exchange.

Request an Exchange

Call us: 1.800.336.4525

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JBL Micro II is rated 4.2903 out of 5 by 31.
Rated 5 out of 5 by from Amazing Sound, Outstanding Battery Life You can't beat the price! I bought this speaker about a month ago and this sound is amazing, Great Bass and very easy to carry with you. It comes with a case and cable to charge right back up.
Date published: 2015-09-23
Rated 5 out of 5 by from nice speeaker I just got it today, This tiny speaker sounds loud and surprise me
Date published: 2015-08-07
Rated 5 out of 5 by from Best Portable Speaker! I bought this today, and right out of the box, I have been using it for 6hrs+, and the music keeps on playing, and the blue light, (as per instructions) is still bright blue, which means battery life still good. Great price, great sound!
Date published: 2015-01-01
Rated 5 out of 5 by from Veeeery nice little number... I ordered my JBL Micro a couple of weeks ago from JBL directly, since it was cheaper than any other place where they carry the same model. It was a direct replacement for my HDMX JAM PLUS that broke (and no one from the company ever bothered to respond to my inquiry). Well, here are a few thoughts on this little thingie: It’s much smaller than HDMX, has a nice sound quality to it and has a built-in retractable cord to connect to external devices (i.e. iPod, iPhone, laptop, etc.) It also has a SUPERB quality USB cable – simply incredibly built, as I yet to find anything remotely similar to its durability. A couple of things I noticed that I hope JBL will address: Coming from professional audio background, I noticed, that the unit has definitely some type of built-in signal compression as it exhibits quite a compressed sound, and if you crank it all the way up, then no matter what you do with the volume on your music device, it won’t change the volume on JBL Micro, since you already set it at its peak value. In other words, if the JBL is at the maximum level, your device’s volume button has no bearing on the overall volume and will play at max. (And this is why some reviewers noticed that the JBL Micro also doesn’t distort the sound even at high volomes: that’s because this “compression” serves as a built-in protection from being overloaded.) However, if you considerably lower the volume on JBL Micro itself, then it starts to respond to volume changes on your device. The unit also has, what seems to me, some sort of a “Gate”, where if the sound isn’t loud enough, it won’t be played. The impression is that the unit has a “Sleep” mode and thus preserves the battery’s life. My laptop has a “Sound Scheme”, where I get confirmations of my actions (Maximize/minimize windows, etc.) After some idle time, the unit won’t play them and you need some louder audio source to “wake it up” to play again. When it “wakes up”, it’s a slow “ascend” and it takes about 1-2 seconds for the volume to reach its peak value. Also, I kind of question the durability of the permanently built-in “thin-ish” cable that you wrap around the unit. Hope it’ll last… Other than these minor “nit-picks”, the speaker sounds pretty good and loud for its size. I store it inside its own nice pouch and the quality of sound is practically the same and not muffled at all, and both, audio and USB cables when connected, come out of pretty much the same place, so that you can tighten the drawstring to protect the speaker from elements (dust, etc.) and still be connected. If you need something small and loud – JBL Micro is the way to go. For this kind of mony – what have you got to lose? After all, this is JBL...
Date published: 2014-12-18
Rated 5 out of 5 by from Really nice to use wherever you are ! Pros: Easy to use, very portable(flat enough to fit in pocket), good battery life, rubber footing on back side, soft-on feature, easy to recharge(uses widely available micro usb), comes with nice protective felt pouch, and good sound quality ! Between the overall quality of this speaker, the features, low price, ease of use and the portability, don't look any further. This is the one to get ! I've even used it as an external speaker when talking to someone on the phone. Cons: None .
Date published: 2014-12-15
Rated 5 out of 5 by from Awesome! Very impressive audio component, for it's size it truly puts out sound and everyone that heard it look twice and asking "from that little speaker"? Thanks JBL!
Date published: 2014-12-01
Rated 5 out of 5 by from Awesome sound! I borrowed my friend's little speaker and loved it so much that I bought three so that each person in our family has their own! Fantastic little speaker for the price!
Date published: 2014-11-24
Rated 5 out of 5 by from How they get all that sound in there...... This is big sound in a very small inexpensive package. I gives me sound every day. Amazing design.
Date published: 2014-11-11
  • 2015-11-28T08:26CST
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