... Significant loss of loudness when using the supplied cable. For the rest: Neat package. The enclosure design is sober and exudes quality. Note that it is quite heavy. It reassures because we say that it is not junk, but in a pocket of jeans is limited ... The Bluetooth connection with my smartphone is sometimes difficult. I have to power cycle the device for everything to work. Very easy to use. The battery life is good. The sound is decent not great. It still lacks power. At that price, it's still positive overall.