Metal headset hook $ 10.75 Headphone type: in-ear headphones Wearing method: head-mounted Headphone output source: PC computer Plug diameter: wireless Plug type: other Whether wireless headset: wireless headset Is there a microphone: No Sounding principle: ring iron Frequency response range: other (Hz) Impedance: Other () Sensitivity: Other (dB) Distortion rate: other (%) Purpose: wireless headset