The controller comprising:
- Play / Pause or phone call answer / hang up
- Volume up / down
- Next song forward / backward or song forward / backward-coils at longer pressing the relevant button
On the subject of coverage:
In the company (1700qm Hall) I can thus move away approximately 10-15 meters from the workplace where my phone is in the charging cradle before the sound starts to jump.
Home I can walk around on the 1st floor when my phone is in the hallway in the drawer without chopping the connection.
Ideally, you get the player (my phone) but in your pocket, then the reception is of course always good.
The device emits an acoustic warning every 10 seconds of one another in a tone before the battery is completely empty. The unit indicates the end of charging by a blue LED on (before they light while red).
I had to be honest for just under 15 promised not so much of it, but it is really great for the price!