Wireless Bluetooth Single Earbud - IPX8 Waterproof Earpiece Wireless Headphone HD Sound Car Headset - Showering Driving Sport Mini Earbud Stereo Sound Wireless Headset (Black-NB2) IPX8 Waterproof--- Professional Manufacturer of Bluetooth Earbuds. Well tested IP68 Certificated Waterproof, completely submersible up to 6.6ft(2m) for 30 minutes. allows you to enjoy music and make conversation when showering, bathing, running, jogging, hiking, camping, yoga, travelling, etc. HIGH QUALITY SOUNDWaterproof bluetooth earpiece adopting Hi-Fi stereo sound technology. Clear audio offers ample sound and helps the other party hear you clearly. Easily to answer/end calls, play/pause music through the multi-function button. COMFORTABLE IN-EAR DESIGNErgonomically designed bluetooth earbud and 3 different sized ear plugs ensure a great sung fit in ear. Weighs only 0.15oz (4g) and small enough, not easy to fall from ears even when you do high intensity activities, and wear for long hours with no pain. Best Warranty--- RaxnWell bluetooth earpiece provides 3-month money back and 12-month manufacturer's warranty.