ULTRA-SMOOTH RESULTS WITH PATENTED WAVE~ACTION SYSTEM: As you blend, ingredients are continuously forced down into the blades and circulated around the jar — thoroughly crushing the hardest foods with ease. 3 YEAR LIMITED WARRANTY: Built for long-lasting performance, this electric blender is backed by a 3 year limited warranty by Hamilton Beach. Hamilton Beach Smoothie Blender, 48 oz. Jar, 12 Blending Functions, Black, New, 50180: 12 FUNCTIONS FOR MAXIMUM BLENDING VERSATILITY: Easily blend smoothies, shakes, frozen drinks and more. The 5 simple buttons clearly indicate each function, so there's no guesswork. NEW QUIETER BLENDING DESIGN: When quieter blending matters, the Hamilton Beach blender delivers. Its new design minimizes airflow noise during operation. POWERFUL BLENDING PERFORMANCE: With 650 watts of peak blending power and stainless steel Ice Sabre® blades, this smoothie blender gives you all the power you need to crush ice and blend frozen fruit with ease.