Joli, fulfilled its role, nothing more. Dear rustic however

He was asked to play mp3, listening to FM radio, record: he does that very well with a good musical quality.
No need to install anything as soft: default with W7 eg the driver is installed and you can put whatever you want as a conventional USB stick. However, it is preferable to have a single tree to retrieve it later.
FM sensitivity is outstanding and the sound is very harmonious.
Regarding the autonomy I have not yet tested but I am not worried.

Positives:
+ Pretty
+ Effective
+ Sound quality
+ Very good sensitivity of the radio
+ Small and convenient when short

Negative points:
- Very rustic with a view to ergonomics pt
- No random play (for the price we would expect to have ...)
- Inhopérent equalizer
- Tiny LCD: very limit to see what we do
- Expensive compared to competition