Yoga headphones are crafted from silicone leather, premium plastic, and finished with an elegant metal shine. The battery time is about 14 hours playback (ANC off) after a full charge under Bluetooth connection. With the quick charge, 15 minutes charging gets up to 2 hours playback. Its multi Layered memory foam leather ear cups are comfortable for a long time wearing. Connect and synchronize to notebook or tablet and mobile phone at the same time via Dual Bluetooth connectivity. Never miss any call and enjoy the music at the same time. It comes with a 1.3m braided USB cord and compact travel carrying case that fits everywhere and conveys luxury. Now bounce around to your favorite beats, and enjoy crystal clear calls with those you love.