Power switch, micro-USB charging port and audio input located on the side of the speaker, behind is the multifunction button and the buttons for the volume and for it backward and forward navigation of music tracks.
You can connect (without audio cable) to the mobile device to the speakers in two ways. Use the (1) NFC one-touch connection (2), or Bluetooth connection.
I chose the second option, works without problems. It turns the speaker on, press a long time (about 8 seconds) the multifunction button until the LED lights alternately flashes blue and red and can then connect through the Bluetooth function of the mobile device to connect to the speakers.
Sounds simple - is simple.
The LED light signals:
- Flashing red light means that the battery is low
- Constant red light means that the device is charging
- Flashing blue light means that the speaker device, but not connected
- Flashing blue light every five seconds means that the speaker unit is connected to a device
- If both the red and the blue light flashes rapidly, then the speaker is searching for a device with which it can connect
The sound is clear and strong, but that the speaker (157mm x 46mm x 58mm; it weighs approximately 300g) is small / compact, it has a surprisingly loud and lingering sound - convinced !!! I now have not paid close attention to the time (so over several days), but the specified 8 hours playback time come out already.
