“Bought this PSB M4U2 for a few days now,, super happy and excited - bought it from a headphone store. ( Headphone Bar - w. boardway, Vancouver bc ) I always wanted a noise cancelling headphone with passive mode and uses batteries than stupid rechargeable ones.. and I have been doing my research and listing on headphones for a month before purchase and now my wish has come true ...” --kcmega007
“ TL:DR - these freaking ROCK HARD. Buy them. Now. Seriously, why are you still reading this? GO GO GO GO GO GO GO GO GO GO!!!!! A review on the PSB M4U1: First let me say that I enjoy good music. I don't care what genre it's in, I just want good music. You're probably asking "How do I judge whether or not music is good?" Very simple: music should tell a story. I don't care if there are...” --rider4life
Spark High Definition In-ear Headphones are the combination of precision acoustics, unique design and expert ergonomic research. Powerful and accurate acoustics are achieved through high performance dynamic driver and special high definition acoustic filter built-in, resulting in full, explosive bass, intense mid-range and clear treble frequency response that will put a smile on your face...