It has a diameter of 12 cm, a height of 3 cm and weighs good 240 grams. He fits into any purse or backpack space and can also provide entertainment on the go.
The upper ring around the speaker is made of brushed aluminum, the body and the floor are made of plastic. On the front are the on / off switch, the Micro-USB charging socket, a 3.5mm jack and the wheel for volume control. At the bottom there are three rubber sheets, which prevent slipping on smooth surfaces.
In the top center is the multifunction button, she's depending on usage for: accept Play, Pause, Call, Reject or End call to use.
Joining Tablet / Laptop / Smartphone and speakers via Bluetooth works without problems. The sound is for this small part really good and loud! Measured max. 82 dB are very convincing.
Without Bluetooth, it works just as well as with the included jack cable.
The annexed guide is in German. A rarity and therefore all the more gratifying.
When fully charged, and medium to maximum volume of lithium battery keeps good 4 hours.