Stethoscope Earphone Creative Medical Headsets 3.5mm Bass Checkered cable (black)

Description

1)Feature: * High performance professional earphones * Input/output feature * Unique flip up ear cps allow for easy monitoring of outside environment * A-grade Quality,2016 new fashion design * Special for doctor or medical devices 2)Specification: Speaker Diameter: 10mm Sensitvity at 108+-2dB Impedance 32+/-15% Ohm Cable length 1.2M Plug : 3.5mm Stereo Transducer:6μm Distortion :1% Frequency respond:20Hz~20KHz Packbag: 1 pcs (Opp bag packaging)