portable wireless usb 600 mil personal blender easy fast make shakes smoothies In travel gym School, waterproof it’s prohibited to Soak the base in water, compare with other personal blender is more powerful and designed to blend ice, cut fruits to small pieces to fill up about 60% of capacity,2-add some liquid until reaches 80% of jar, double click into pulse mode orange lights will be on. Tighten the the lid and tilt down the blender to make sure fruit pieces are not under the blades, blade material : 304 stainless steel by 6 blades more powerful compare to similars, could blend ice use crush ice is better enjoy healthy smoothies and shakes on your way