I took another "chinoiserie" in the same kind but not good button and after 2 months; broken
The battery is not that bad and for DIY (which I am not yet) quite easy to change (anything 3.7V enough current)
positive:
-button solid
-Price
-Between usb; micro sd, jack
- Easy to disassemble (same thread) as required
- Very good sound (mono)
- Sets out the latest music at power; is not up to the beginning of the directory / map
negative point:
preselection radios fine but impossible to make a manual search
In short, rustic but at least it lasts