But back to the product.
Appearance / processing
The speaker is apart from the lattice made of plastic, but is very stable. Nothing wobbles or can not push.
I welcome also, was chosen that there is no piano finish (like the Wavemaster MOBI), because this unnecessarily attracts fingerprints and you are only concerned with your teeth.
Service
The speaker has only a power button to turn on and off as well as a scroll wheel for adjusting the volume. Sounds minimalist, but I find very handy. I can reference to the eye as an orientation immediately find the controls without looking. Highly intuitive operation.
Functions such as pause, next / last song, answer as they might give in Bluetooth speakers (Raikko Dance Bluetooth Vacuum), do not exist. I think it's not tragic, because the source device is anyway near. But who absolutely requires such functions should be aware of this.
Commissioning
Pairing Bluetooth function with a Galaxy S II and Prime Transformer properly. The device already knows the speaker, he confirmed about 2 seconds after switching on a short beep the connection. In the separation, he acknowledged this with twice beeping.
The JBL Micro Wireless speaker automatically detects whether the 3.5mm cable is plugged in and are immediately from this source. Switching is not necessary.
Murmur
There is a basic noise which exists both in Bluetooth / Cable mode and in pause or playback. This has initially extremely bothered me. Unfortunately I had to notice this phenomenon in all external speakers. They vary more than in the pitch and volume. I have no idea why this is so.
At medium volume is, however, no longer hear the noise, so it should not stand out in everyday life.
LED
It lights during operation permanently and very bright. Zuneige If the battery, the light is dimmed and changes color from blue to red, to eventually come out no sound.
Sound
The JBL Micro Wireless provides a decent sound for its size. He is compared to other speakers (Raikko Dance, Wavemaster MOBI, Rokono BASS +) both via Bluetooth and cable loudest. The bass is very good effect, and can be enhanced by means of an equalizer, without clipping.
Unlike spherical speakers (Raikko Dance Bluetooth Vacuum) is not prone of JBL with a strong bass to hops. May look funny, but brings no added value.
The series circuit I tested with another speaker and worked as expected. JBL is about the signal regardless of its own volume back to 100%. Practically, to match the volume of multiple speakers.
Accumulator
In one pass, the battery had to be recharged after just 7.5 hours. The given five hours have been chosen so very conservatively.
However, should not be enough time, I recommend go a battery pack take. Simultaneous charging and playback is possible.
Conclusion
Pricewise the JBL Micro Wireless is in the middle of the external speaker. I would compare him. With the Raikko Dance Bluetooth This he is loose in the bag. Those who want to invest a little more money than 20 Euro, which I can recommend these speakers.
There is also the cheaper identical on Tour Micro 2 without Bluetooth, if you can do without the latter.