Model N/A Type In-Ear Color Silver + black Quantity 1 With Microphone No Driver Unit 10mm Frequency Response 20~20000Hz Impedance 16 ohm Sensitivity 110dB +/- 3dB Connector 3.5mm Cord Length 120cm Other Features Noise isolating stylish skull head design; 3.5mm jack in-ear earphone; Great earphones for all MP3 / MP4 player laptop cellphone or other device with 3.5mm jack Packing List 1 x Earphones (3.5mm plug / 120cm-cable)