Mipro E-5S Single-Side Stereo Earphones f MTG-100R

E-5SStereo Earphone IntroductionSingle-sided earphone, with 3.5 mm stereo mini jack. Install to MTG-100R or MTG-100Ra portable digital receiver. Transmitter MTG-100R Digital Portable Receiver (Rechargeable Battery) MTG-100Ra Digital Portable Receiver (AA Battery) Technical SpecificationsDriver Unit 24 mm Frequency Response 100 Hz – 20 kHz Sensitivity 108 dB ± 3 dB at 1 mW Max. Input Power 100 mW Impedance 32 ± 15% ? at 1 kHz 1 mW Plug 3.5 mm stereo mini jack Cable Length 120 cm / 47.2 " Weight Approx. 17 g / 0.6 oz, cable included