Bluetooth Headphones, OneAudio Wireless Sports Earphones with Magnetic Design, Built in Mic, IPX4 Sweatproof HD Stereo Earbuds for Gym Running Workout Noise Canceling Headsets (Gun Metal Color) HD SOUND-- Featuring latest Bluetooth 4.1 CSR technology and CVC 6.0 noise suppression technology, which create super accurate HD sound with powerful bass. The integrated microphone lets you chat without external noise or other interference. SECURE FIT-- The patented winged ear tips 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 comfort. SWEAT RESISTANT-- Built for your active lifestyle, the earbuds are rated IPX 4 rating and can withstand dripping sweat. Ergonomic design optimized for ultimate wearing comfort to match your active lifestyle like running, jogging, cycling, driving, camping, hiking gym exercise and other outdoor sports. 360 MAGNETIC DESIGN- You can attach the two earphones at any angle together when not using, and wear the headphones like a necklace around your neck, a convenient way to carry around when you don't need them without searching your pockets. 1 YEAR WARRANTY AND BONUS ITEMS - Bonus Accessories with 1-Year Manufacturer's Warranty and 30 days no-questions-asked return policy. Value for money guaranteed, Buy the OneOdio sports earbuds worry free today. What's in the Box: 1 x Bluetooth earbuds, 1 x user instruction,1 x USB charging cable, 3 pairs ear tips of different sizes, 3 ear hooks and an elegant gift box.