Description: Weight:100g Color:red，black，silver，blue，rose red Cable Length:1.2m Impedance: 16 ohms Plug type: 3.5mm stereo Speaker diameter: 10mm Maximum input power:100mW Sensitivity: 102dB， S.P.L. at 1kHz Frequency response: 8Hz-20，000Hz  High quality generic cable Superb sound output and enhanced bass Before we arrange it shipment，we will test each item With answer\/end key located in the earphone for your phone Bright color mosaic design to attract attentions from people around you  Package included: 1*3.5mm stereo Earphone  More detail:   rose red   black     red     blue    silver