Waterproof Earphone,OKCSC(TM) 3.5mm IPX8 Waterproof Headset Headphone for Phone Ipod Mp3 Mp4 Player Swimming (Orange) Suitable for all 3.5 mm interface MP3, MP4, iPhone, smart phone and notebook computer etc Designed for running,doing exercise,riding,swiming. IPX8 Waterproof Earphone -enjoy the music under water freely. Cable length is about 0.8m and net weight is about18g. Ergonomic Design - According to ergonomic wear design, make your listening more comfortable, which can reduce the external sound and will not have adverse effects on the ear. Come with 1* 3.5mm plug Waterproof earphone, 1 pairs of Earplug.With any problem please feel free to contact us.