MP3 Headphone IPX8 Waterproof Wired Earphone Music Player for MP3 MP4 Smartphone
IPX8 Waterproof MP3 Headphone Ear-clip Type 3.5mm Swimming Diving Earphone Headset Music Player. Waterproof grade: IPX8. Applicable to all 3.5mm interface MP3, MP4, for iPhone, smartphone and laptop etc.