Waterproof MP3 Headphone, YIKESHU EN08 8G IPX8 Waterproof Headphone Underwater Sport MP3 with FM Radio Music Player for Swimming Stereo Headset 3-5 Meter Diving Surfing Running (Blue) UNIQUE DESIGN: Wearable Technologies.Music Playing and FM Radio.Two functions in one.With quality tangle-free cable and A skid-proof surface which is designed with noise-isolation earphones and Silicone surface,all for the guarantee of your comfortable wearing and listening experience. MUTIPLE CAPACITY: 4GB / 8GB of internal memory,four colors for selection(Blue/White/Red/BabyBlue). LONGTIME OPERATING: Interal 120-mAh battery,Up to 12 hours of playback time when fully charged (depending on mode).Twice the time as ordinary mp3 could operate. EXCELLENT WATERPROOF: Silicone design and excellent tightness,100% water-resistant to a depth of 3 meters, designed for showering, swimming, running and other outdoor/underwater sports. SUPPORTING FORMS & Warranty: Supports MP3, WMA, VBR, and AAC playing formats.Just get it,you deserve to own such a powerful mp3 player.And we provide 12-month warranty and friendly CUSTOMER support.