Never been used - no box , no manual. The NutriBullet GO Set includes 2 cordless blenders in black and lilac color with a capacity of 13 oz each. Made of plastic and featuring 2 blades, these personal blenders are powered by a 70W motor base and 2000mAh battery. The set also includes 4 cups and has a 30-day manufacturer warranty. With 20 cycle capacity before recharging, this set by NutriBullet is perfect for blending smoothies and soups on the go.