* Riot Earbud by Skullcandy* 11mm Speaker Diameter* 20 - 20k Hz Frequency Range* 16 Ohms Impedance* 5mW Max. Input Power* 1.3m Cable* 3.5mm Gold Plated Headphone Jack* 3 Different Size Silicone GelsThese are Skullcandys Riot ear bud earphones. The Riots are Skullcandys affordable ear bud style headphones. They may not cost much, but they give a good quality sound, with a good range of bass and treble sounds. If youre looking for very deep, very rich bass, these arent for you, but theyre perfect for 99% of situations.