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...
Active Noise-canceling Earbuds Actively Eliminates Up To 75% Of Unwanted Noise Includes 3 Comfort Fit Silicone Inserts Convenient In-line Control Hub Houses Noise Cancellation Circuitry Includes 1 Aaa Battery Includes Iphone (tm) Adapter, Airplane Adapter & Carrying Case
“I bought these becuse they seemed high tech and were 75% off. They were strangley not comfertable or user friendly enough for me to put more than 30 hrs on them. Two years later I just pulled them out for comapison reference, and they actually sounded pretty good. They are still fiddley, meaning, I am always aware that they are there, and the bass is meh, ok, and the treble is tiring. I have...” --aafanatic