ブルートゥースヘッドホン YeahMore Bluetooth Headphones MP3 player Best Wireless Sports Earphones w Mic IPX7 Waterproof HD Stereo Sweatproof Earbuds

TRUE HD HIGH FIDELITY SOUND Featuring latest Bluetooth technology and state of the art acoustic components that produce incredible sound quality with deep bass and crystal clear trebleCOMFORTABLE AND SECURE FIT WITH IPX-7 WATERPROOF RATING - feature Ergonomically designed flexible ear hooks with gel flex silicone earbuds to ensure your headphones stay comfortably firm in place to guarantee fatigue free ears and tangle free comfortLONGEST BATTERY LIFE - The new and improved lithium .polymer battery allows seamless enjoyment of music for up to 4 hours and 40 hours stand-by with a quick charge of only 2 hoursHIGH VOICE QUALITY - Noise-cancelling microphone reduces background noise (CVC 6.0) allows you to have a clear wireless conversation with others. Crystal clear and nature voice based on DSP digital noise cancelling and stable Bluetooth signal1 YEAR WARRANTY AND BONUS ITEMS - Bonus Accessories with 1-Year Manufacturers Warranty and 30 days no-questions-asked return policy. Value for