VEVOR Blender for Smoothies, 61 oz 1400W, Professional Blender with Powerful Motor, Multi-Functional Food Processing Blender for Smoothie/Milkshake/Juice, Fits for Kitchen

This is a manually operated dog wheelchair without a motor, so it does not have a speed setting. The speed is entirely determined by your dog's own movement or your pace when assisting them.

This product is 110V.