The speaker is wider than many other Bluetooth speaker, but relatively flat. With just over 400 grams on the scale, it is neither too light nor too heavy.
On the top there are the following buttons:
"Play / Pause and the answer (calls via Bluetooth are possible)
»And quiet or loud and in front (short press or long press) Back
»Alarm Clock
»FM Radio
»Bluetooth
On the back the following is housed:
"LINE IN (AUX) (When connecting the devices via AUX cable)
»Trans Flash card (Micro SD)
»ON / OFF switch
»USB input
"Charging port (5V)
After pairing with a mobile phone, which worked without any problems, the speaker is ready for use. Sonically convinced me of the speaker, medium and high tones are well separated audible. Bass is mediocre, but I did not expect otherwise in the design.
The operation using the keys work without any problems. The keys are accurate and give a clear "click" feedback. A highlight is surely the built LED display that time, battery charge status display (3 levels) and the usage mode (Bluetooth, FM, USB). If the speaker is turned on, it shows also the time. This is really a novelty and me there is no other known speaker who has this feature.
About a few keystrokes, an alarm can be set (Buzz beep). Important: The alarm clock works even when the power is off. This is turned on the alarm clock, you can see the alarm clock icon. Then you can turn off the speakers also. The alarm is loud and nasty really. The casts also hardboiled guarantees out of bed. It is deactivated by a pressure on one of the upper keys.
So next I tried the radio. About the automatic search many stations are found. It had at its disposal all the channels that I hear around here. The reception is surprisingly good, noise is not heard. A radio is also not self-evident in the vast majority of Bluetooth speakers. The radio like it very much.
The Bluetooth telephony function is a function that seems to be standard now. I have tried this briefly, it works without any problems in terms of speech intelligibility, but I telephone rather normal ;-).
In summary, I like these speakers very well. Through the display, the built-in radio and alarm clock speaker has a real "added value" and is worth the price. The maturity confident with 6 hours during the first run at medium volume. I would recommend these speakers all who are looking for a more stationary than mobile speakers, because by the size and by the time display he is in my opinion ideal as kitchen radio, where I also set it up to date.