Elevate your listening experience with our best sounding earbuds ever. Engineered with Hybrid Dual Drivers, the Epic Lab Edition is the first true wireless headphone to feature the audiophile-acclaimed Knowles Preferred Listening sound curve. These earbuds redefine true wireless sound. Coupled with Smart Active Noise Cancelling, offer the best sound experience weve ever created. Enjoy low latency, and pristine audio quality. Enhance every moment with a remarkable playtime of over 13 hours per earbud and a total of 56+ hours total playtime.