Headband can be adjust.
90º swiveling headphone holder.
High-quality velveteen of earpad.
Suitable for music appreciation, MP3, CD and more use.

Modle: Open-back headphone

Type: F50mm

Impedance：16 W 

Sensitivity：96±3dB 

Frequency Response: 60HZ-20KHZ

Rate Power: 20mW