Hands free metal earphone
Availability: In Stock
Specification Speaker: 10mm dynamic Impedance: 16-32 Ohms Sensitivity:105dB+/-3dB Frequency: 50Hz-20KHz Max input power: 5Mw Wire length:1.2m Splice: 3.5mm Stereo plug, metal housing, TPE wire Feature: xclusive patent, Clear sound
