Main Features‎:‎Built‎-in mic‎:‎ Supports hands‎-free talkingOn‎-cord control‎:‎ Supports one‎-key to answer / hang up calls9mm driver unit‎:‎ Provides more detailed sound3.5mm plug‎:‎ Applied to all 3.5mm jack audio devices1.2mm nylon cable‎:‎ Tangle‎-free‎.‎ Suitable length for daily use Brand‎:‎ awei Model‎:‎ Q5i Color‎:‎ Gold‎,‎Gray‎,‎Red Wearing type‎:‎ In‎-Ear Function‎:‎ Answering Phone‎,‎Microphone Connectivity ‎:‎ Wired Application‎:‎ Computer‎,‎Mobile phone‎,‎Portable Media Player Plug Type‎:‎ 3.5mm Cable Length ‎(‎m‎)‎‎:‎ 1.2m Sound channel‎:‎ Two‎-channel ‎(‎stereo‎)‎ Frequency response‎:‎ 20‎-20000Hz Impedance‎:‎ 16ohms±15 percent Sensitivity‎:‎ 90dB±3dB Package weight‎:‎ 0.128 kg Package size ‎(‎L x W x H‎)‎‎:‎ 17.50 x 8.50 x 2.50 cm / 6.89 x 3.35 x 0.98 inches Package Contents‎:‎ 1 x Awei Q5i Earphones‎,‎ 2 x Earbud Tips ‎(‎ Pair ‎)‎‎,‎ 1 x Cable Clip