First, the small cardboard box should be noted. There are no unnecessary packaging. The scope of supply everything required for the direct start belongs: The in-ear headphones, a USB charging cable, spare pads in different sizes (small and large ears), a small storage pouch and a multilingual, including very detailed german manual.
Here we go: On the control of the multi-function button is held for 7 seconds. An acoustic signal sounds and a blue / red flickering LED light indicates that the headset is in pairing mode. On smartphone (it's also in Tablets) the Bluetooth mode is enabled and searched the headphones. If the connection is established, you will hear another sound over the headphones. Played music will be reproduced through the headphones.
Who keeps this small headset once in your hands, will certainly be thrilled by the sound. I think the music experience very pleasant. Although of course constructional reasons arrives barely bass feel so act the songs, no matter what kind, very natural. The sound is better than expected and therefore convinced to 100%. In sports, it could not be better.
I can be quite uncomfortable at no time argue that shake my in-ear headphones on any ear or ankle. The attached cushions I have, however, the same change to the smallest size and have thus the best grip.
Charged is the small part with the included USB charging cable. Either charging at the PC via a USB connection or via an existing charger plug, so an AC adapter. Can also be loaded via a Power Bank, which is certainly of interest to go.
From me there full 5 stars.