This Certified Refurbished product is tested and certified by the manufacturer or by a third-party refurbisher to look & work like new, with limited to no signs of wear. The refurbishing process includes functionality testing, inspection, reconditioning and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty & may arrive in a generic white or brown box.Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.</br>Advanced Quad-Layer Speaker Technology</br>Compatible with Bluetooth devices , Sleek and stylish design , 13 hours of talk time , 33 ft. of wireless range</br>Water & Sweat Resistant: (IPx4 Rated)</br>IPX-4 rated water and sweat resistant</br></br>Product Description</br></br>Fuel your fitness with the LG TONE Active+TM and amp up your exercise with peak sound performance optimized for athletes. Advanced Quad-Layer Speaker TechnologyTM and dual MEMS microphones take audio excellence to the next level, and the addition of EXTERNAL STEREO.</br><br/>http://www.amazon.com/gp/product/B01NBFIYJF