Is operated via the loudspeaker small buttons at the bottom. It can both communicate via Bluetooth and via line-in or SD card. All function are impeccable and have worked right away. One should make sure that the supported formats for SD Card "MP3" and "WMA" are. On a radio function and an integrated speakerphone. The station search when the radio turns out due to lack of displays unfortunately a bit difficult, but doable. The reception is impeccable.
The maximum volume is really very loud, you do not expect this "force" in small type. Although the bass go slightly below the maximum range but the entire Klangqualitität I would classify as good. The battery life is approximately 5 hours at a relatively high volume level, a great result!
What I do not like is the voice that announces a very loud in English "Bluetooth Mode" or "Blutetooth Connected".
Then you could do without, so the star deduction.
Otherwise, the part makes genuine humor and is responsible for the day at the park or outdoor swimming pool, a good companion!
