Wired headphones BYZ SE519A vacuum with microphone, 1.2 meters, black

Design: Intracanal
Product color: White
Description: Design: in-ear, device type: wired headphones, design features: microphone
Impedance: 32 ohm
Sensitivity: 100 dB
Design features: Microphone
Device type: Wired headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz