Freeshipping Keeka Ka-12 Ear-hook Enhanced Mp3 Player Accessories Music Headset for Android (Black) Use imported high quality environmental material, no pungent smell,good toughness. Black, grey, rosered, blue, pink, purple,Six color for your choice Standard 3.5mm earphone plug fits all MP3 players with 3.5mm jack. With 360  reversible design,Suitable for the majority of people Headset with diameter of 30 mm drive unit,Intermediate frequency voice clear and exquisite, high-frequency clear and strong, good extension