Good enough if you only want them to listen to music or what not. The action on this one is the best Ive seen on these types of kits (Ive owned 2 others). That said I am now used to them and it is a lot better now. (might be a con for some) I contacted the customer care of Astro, they denied support for the product saying it is sold by a third party sold item and a very OLD MODEL that is no longer supported. Llego rápido y fue lo que esperaba. There is no phone # for this company. Its very simple to set up and use , or it was for me anyway. Inoltre, arrivato in largo anticipo rispetto alla data di consegna inizialmente indicata. 5 length is size 8 and 3.