text: The Ultra takes the essence of the nutribullet® you know and love and advances it forward, refining its design with 1000 watts of power, an intuitive illuminated interface, and enhanced blade durability. It’s engineered to produce sound at a lower frequency than previous models, making it our quietest single-serve blender yet, and its Tritan™ Renew blending cups bring sustainable strength to the table. It’s sleek, it’s powerful, and it delivers the highest quality blends, time after time.
  B. Your blender has overheated. Unplug the unit and allow it to cool for at least 15 minutes and plug back in.