I for a month. Sourtout I buy for Wireless (Musicians as a hobby) Super sound! I found a 100 in ocas, I just had to change the rechargeable batteries! for its nothing to complain (maybe too much shine!) The only thing that I find it a bit emissions (ah my old Sennheiser HD-580! which is put out quietly watching TV?) as if I had I would opt for a more upscale kind Hearo 999.Mais I am satisfied with what I have.