Impedance : 16 OhmsSensitivity : 105db/mWFrequency response : 20Hz~20kHzNoise isolation : 24dbCable Length : 1.2mConnector : 3.5mmWarranty : 1 Year* Half-in ear design ???????? ?????????????? ????????? ????????????????????* ?????????? ?????????????????? ????????????????? luggage ????? ???????????????* ???????? ? ??????? ? ?????????? ? ????? ? ????? ????? ?????????????? ???????????????? MFB button ?????????