Artec Inner ear type earphones with microphone black 4521718918006

Comes with a microphone for convenient calls Impedance: 32Ω, sound pressure sensitivity: approx. 80db, maximum input: 105mW±10%, playback frequency: 20-20000Hz, plug: φ3.5mm 4-pole stereo mini plug (CTIA standard), cord length: 1.2m, driver unit: φ14.2mm, body x 1, 15g, ABS