Normally I do not write reviews but with this product, it must be! It is beyond me how my predecessors were able to give good reviews. The Bluetooth reception is underground, no one may be removed 2m otherwise the signal breaks off. I have two more Bluetooth receiver, but both many times more expensive, but do they work without any problems, even over 2 floors away! I just for the kitchen to a more favorable product unseen since here a range of 5-6m sufficient sollte.Leider a total bad buy ... I can only advise against this product only recommend to you to take a few more euros in hand and what reasonable to buy,