... Pink, Green, Aqua, Red, Black. - CE&Rohs passed 3.5mm plug in-ear design free mp3 music earphone every month mass production ... from china factory * The TOPLOUD Earbud Headphones comes in 5 festive colors, red, blue, pink, black & white. * Materials ... Dia.:Ø10mmSensitivity:110dBImpedance:32ΩFrequency Response:20-23KHz(at 1KHz)Plug:3.5mm Aluminum gold-platedCable Length:1.20m±0.03mColor ...