Sound quality quite amazing given the size and good reception (works perfectly at home most of the time without deployment of the antenna). Another plus: easy handling and high impact and the fall! This is the third aircraft of this model I own for at least fifteen years and he accompanied me everywhere and all the time! Over the years the product, which is not cheap, has not changed significantly. It's a shame because it would have earned five stars without hesitation if it was equipped with an automatic tuning (very useful in displacement). And the ultimate was an AUX socket (eg for connecting an MP3 player)