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...
“I have purchased this iem (wooden one) just because it is so cheap and has good reviews. You know good reviews do not necessarily mean you will like that phones. Look at my reviews and You will see I am a price quality guy who seek the best value among headphones. I try to get a set which covers one reference iem,one bassy-punchy,one over-head and one iem for all around best within low budget...” --ajlan