High-quality wireless in-ear headset designed for active lifestyles</br>Over-the-ear fit with moldable "memory wire" is secure for any activity</br>Bluetooth 4.1 technology with Multipoint and support for aptX and AAC HD audio codecs</br>Sweat-proof design with Liquipel WatersafeTM Technology.Built-in microphone and controls; up to 8 hours of talk/music playback time; 1-year warranty</br>For information on troubleshooting?? maintenance?? and more please refer to the X7 Plus user manual below.</br></br>Product Description</br></br>Engineered for active lifestyles?? the X7 Plus combines high-definition wireless sound with secure?? locked-in fit for unparalleled freedom of movement. Bluetooth 4.1 with Multipoint functionality and support for the aptX and AAC HD audio codecs make it the most advanced Bluetooth in-ear headphone on the market while Liquipel Watersafe?? nano-coating technology provides protection from sweat and the elements.</br><br/>http://www.amazon.com/gp/product/B018RP7X0O