Set of 100 Avid AE-215 black earbuds ^^ These high-quality disposable bulk earbuds have silicon tips to reduce ambient noise ^^ Packed in individual plastic bags and ideal for gyms, fitness centers, class labs, hotels, school testing, classroom listening exercises, giveaways, and more ^^ 3' 10" cord and 3.5 mm stereo plug ^^
Speaker element type: ferrite ^^
Impedance: 32 Ohms ^^
Frequency: 158 Hz ^^
Harmonic distortion: 100 Hz