Variable Speed Control and Pulse feature: This 1400W blender with easily adjust speed: Auto modes (dessert, ice crush, smoothie) and Manual modes(low, middle, high). Hardened Stainless-Steel Blades: Our aircraft-grade stainless steel blades are designed to handle the toughest ingredients. The food can be completely broken in seconds and its cell wall rupture rate is as high as 90% or more. Large Batches: The size and shape of 70-ounce Tritan container is ideal for blending medium to large batches. Food grade BPA free, dishwasher, cold-proof and heat-proof impinge. Hot Soup: The blades in the container reach speeds fast enough to create friction heat, bringing cold ingredients to steaming hot in about six minutes Self-Cleaning: With a drop of dish soap and warm water, this Aicok blender can clean itself in 30 to 60 seconds. We provide a 2 year warranty. If you have any questions, do not hesitate to contact us.