iFox iFE6 Wireless Bluetooth Headphones Sports Earphones - Built-in Mic and Volume Control for iPhone, iPad, iPod, Android Phones, Tablets, Computers, MP3 Players - Sweatproof In-Ear Headset Earbuds SWEATPROOF, COMFORTABLE & A JAW DROPPING SOUND  Enjoy best-in-class performance and optimum sound quality. The lows are rich and powerful, mids are solid, and the highs preserve detail without harshness. Answer or reject a call from your cell phone, move tracks and control the volume remotely. With Bluetooth 4.1 technology you'll experience connectivity of up to 33 feet. This efficient version of Bluetooth together with an 80mah battery gives you an impressive 6 hours playing time. WIND NOISE REDUCTION & ECHO CANCELLATION - Because these earphones actually get inserted into the ear canal and with the iFox flexible earphone tips a complete seal is formed around the tip of the earphone to isolate the sound and block out noise. This creates amazing sound quality because they create their own closed-off sound environment within the ear and you can listen at much lower, safer levels. DESIGNED TO FIT PERFECTLY  This headphone is designed around the shape of your ear for extra comfort and more enjoyment during longer listening periods. The Earbuds in these wireless headphones are specifically designed to stay in position and not fall out. Being light these earbuds are extremely portable. Because the earphones sit in the ear canal, they don't affect hairstyles, or interfere with glasses or earrings. 100% MONEY-BACK GUARANTEE FOR 1 FULL YEAR - We're so confident in our CE/FCC/ROHS Certifications we're offering a 100% money-back guarantee. You're taking on absolutely NO risk - use the iFox Bluetooth Earphones for 12 full months - if you don't like them, for whatever reason, we'll replace them or refund every penny of your purchase price! FLEXIBLE & INTERCHANGEABLE TIPS - The interchangeable tips let you pick the best fit without sacrificing sound isolation. Your earphones tips come in three sizes so you can find the one that fits you best. Designed to keep the earbuds in place in your ears even during activity, with an ear tip that nestles inside the bowl of your ear while you listen. These earphones with its secure, comfortable fit and exceptional noise isolation, delivers a crisp, clear, and gorgeous sound quality.