Vitamix 058750 Personal Blender, Black (Certified Refurbished) This Certified Refurbished product is tested & certified by Vitamix Corporation to look and work like-new. The product includes all original accessories, and is backed by a 5-year warranty 20-ounce portable container with flip-top lid 40-ounce compact container for small family meals Easy-to-use Variable Speed Control and Pulse feature. Powerful 790-watt motor.