earbuds wired with microphone pack of 5, noise isolating in-ear headphones, powerful heavy bass, high definition, earphones compatible with iphone, ipod, ipad, mp3, samsung, and most 3.5mm jack kirababy <p><b>this is important for you how to keep longer use of our earbuds</b></p><p>please not pull the earbuds cord directly</p><p>please just hold the earphones plug part and buds part if you want to remove the headphones away from your devices or ears</p><p>please turn around the earbuds plug some cycles when connecting with your phone, this can easily solve many problems for music</p><p><br></p><p><b>how to use smart button in-line control:</b></p><p>press one time to answer the calling, then press one time again to end the calling</p><p>press two times to refuse the calling</p><p>press one time for play/pause</p><p>press two times for the next music</p><p>press three times for the previous music</p><p><br></p><p><b>specifications:</b></p><p>1.impedance: 32ohm±15% at 1khz</p><p>2.power rating: 3mw</p><p>3.maximum input power: 5mw</p><p>4.distortion: 3% maximum (1khz/1mw) </p><p>5.frequency: 20~20,000hz</p><p>6.buzze & rattle: 50~3khz (0.22v) </p><p>7.cord length: 120cm</p><p>8.plug: 3.5mm jack</p><p>9.weight: 11g</p><p>package includes</p><p>5*earphones(color:black red + white blue + black gold + white red + black blue)</p><p>2*silicone ear tips(medium/large)</p><p>1*earphone manual</p>