Very good sound for the price, but ...

I bought these speakers in November.
The sound is really good for the price, by cons, wifi works very poorly, we must regularly re-installation, and cuts when listening are numerous.
Since early November (or 1 year after purchase) the device is unable to reset it became completely useless! I can not even use the AUX jack.

Worse: the Philips support is completely absent on the page dedicated to the camera, a video explains how to upgrade the firmware, but the firmware is not provided!
Researching the US forum, I learned that this product is not manufactured by Philips, it just adds his mark, and abandons the service ...

I'll replace it with a product of another brand in the future, I will avoid Philips!