High-Fidelity Sound: Enjoy crisp, rich music with aptX lossless sound and Bluetooth 4.1 technologies. CVC 6.0 noise cancellation almost eliminates background noise to ensure high-quality audio when making calls.</br>Smart-Magnet Control: Gives you convenient and powerful control to pair with your device, play or pause music, and take calls by simply connecting or separating the earbuds.</br>Comfortable Fit: Includes four sizes of eartips and three sizes of In-Ear Hooks to ensure a relaxed but secure fit for you. Comfortable, tangle-free neckband design.</br>Incredible Playtime: 8-hour playtime on a 1.5-hour charge, allowing you to enjoy music on-the-go all week. (playtime varies according to volume level and audio content).</br>What You Get: Anker SoundBuds Sport IE20 Bluetooth Headphones, Micro USB charging cable, noise-isolating EarTips (S / M / L / XL), semi-open EarTips (S / M), 3 pairs In-Ear Hooks, FitClip, travel pouch, welcome guide, our worry-free 18-month warranty and friendly customer service.</br></br>Product Description</br></br><b>SoundBuds Sport IE20</b><br> The Comfort-Fit Earbuds with Smart-Magnet Control<br><br> <b>From ANKER, the Choice of 20 Million+ Happy Users</b><br> • Industry-Leading Technology<br> • Worry-Free Warranty<br> • 99% Positive Amazon Feedback<br><br> <b>Advanced Audio Technology</b><br> Connect via Bluetooth 4.1 and instantly enjoy crystal-clear, finely balanced stereo sound up to 33-feet from your device. CVC 6.0 noise cancellation technology reduces background noise and microphone echo. AptX gives lossless, CD-quality sound (for aptX-compatible devices).<br><br> <b>Smart-Magnet Control</b><br> Automatically connect to your last device or pair with a new one by separating the earbuds. Control your music and phone calls (on the built-in mic) in the same way.<br><br> <b>Comfortable to Wear</b><br> A complete range of EarTips and In-Ear Hook sizes are included for a perfect fit. Comes with two sets of eartips: noise-isolating and semi-open which let you hear outside sounds. The Neckband design keeps wires out of the way and tangle-free.<br><br> <b>Long Battery Life</b><br> SoundBuds have an impressive 8-hour playtime on a 1.5-hour charge, allowing you to enjoy music on-the-go all week. They interface seamlessly with iOS to display remaining battery life (playtime varies according to volume level and audio content).<br><br> <b>iPhone 7 Ready</b><br> Boasting 8h play, easy pairing and wide connectivity range, SoundBuds are the perfect accompaniment for your Bluetooth-enabled device. Enjoy effortless, stable pairing straight out-of-the-box.<br><br> <b>Worry-Free Warranty</b><br> At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.</br><br/>http://www.amazon.com/gp/product/B01DZXFB1Q