Tc Technology (group) Int'l Ltd. is a TC Technology (Group) Int'l Ltd. based in , China. Tc Technology (group) Int'l Ltd. is a member of exporthub.com since May, 2010. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in Microphone. Please find our product details below:MP3 earphoneMulti color available at your request.Imprint Customer Logo are available for MP3 earphone.MP3 earphone with excellent sound qualityEarphone for Ipod with sponge in-ear design.Earphone comply with RoHs/CE requirements. MP3 earphone Specifications:Driver unit : Diameter 15mmImpedance : 32ohmsSensitivity : 109dB+/-3dBMax input power : 15mWFrequency Response : 20Hz-20, 000HzCord length : 1.2m+/-3%Plug type : 3.5mm stereoIn-ear earphoneIn-ear earphone with soft silicon ear bud, super comfort.high quality in-ear earbud conform with ROHS&CE.Fashionable design and new decoration feeling.Earpiece adapt to all MP3/MP4 and other digital products.Multi color available at your request.Imprint Customer Logo are available. Specifications:Driver unit : Diameter 10mmImpedance : 32ohmsSensitivity : 109dB+/-3dBMax input power : 15mWFrequency Response : 20Hz-20, 000HzCord length : 1.2m+/-3%Plug type : 3.5mm stereoIn-ear earphoneIn-ear earphone with soft silicon ear bud, super comfort.high quality in-ear earbud conform with ROHS&CE.Fashionable design and new decoration feeling.Earpiece adapt to all MP3/MP4 and other digital products.Multi color available at your request.Imprint Customer Logo are available. Specifications:Driver unit : Diameter 10mmImpedance : 32ohmsSensitivity : 109dB+/-3dBMax input power : 15mWFrequency Response : 20Hz-20, 000HzCord length : 1.2m+/-3%Plug type : 3.5mm stereoMP3 earphoneMulti color available at your request.Imprint Customer Logo are available for MP3 earphone.MP3 earphone with excellent sound qualityEarphone for Ipod with sponge in-ear design.Earphone comply with RoHs/CE requirements. MP3 earphone Specifications:Driver unit : Diameter 15mmImpedance : 32ohmsSensit