... MP3 PC TV CD Wireless Earphone Headphone 5 in 1 for MP3 PC TV CDQuick DetailsBrand Name: ... Cancelling Place of Origin: China (Mainland) SpecificationsHigh sensitivity, interference resistance, strong signal, outstanding performance, effective range over 8m,and ... reception beyond · High sensitivity, interference resistance, strong signal, outstanding performance, effective range over 8m,and ...