First custom earphone in the world with a single 14mm dynamic driver couples with advanced frequency suppression technology (FST). Frequency Response: 10-20000 Hz Impedance：16ohms（including cable） Sensitivity (at 1kHz)：116dB spl (1mW) Important: Due to the size of the driver, people with small ears may not be able to fit. We would need your ear impressions to check for sizes...
Listening to your iPod on the go is even more convenient with this stereo headset. This headset features great sound quality and bass response as well as enhanced sound. The sleek caps ensure the headphones fit comfortably and securely in your ear. It supports all other players with a headphone port. iBud makes you relax and enjoy your music easier than ever.