Innovative holding system (Twist-to-Fit system) ensures best possible fit, High passive attenuation of ambient noise.
Impedance: 16 Ω, Frequency Response: 20 - 20000 Hz, Sound Pressure Level (SPL): 110 dB, THD (total harmonic distortion): Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.41 inch
Height : 1.42 inch
Length : 8.19 inch

Item Weight: 0.16 ounce (View shipping rates and policies)
Shipping Weight: 2.08 ounce (View shipping rates and policies)

ASIN : B001EZUQ5E