This portable cup blender is very easy to use. Simply double-click on the on/off button and gently shake the blender while it blends (use a vertical/horizontal movement) to help speed up and improve the process until you achieve the desired texture, achieving an evenly blended result.
 
The Frubler InnovaGoods portable rechargeable cup blender is ideal for making natural shakes, juices and smoothies at home, at the office, at the gym, etc. with total convenience. This rechargeable blender has 4 blades and an internal outlet filter to pour the contents so they are ready to drink, without any lumps or pulp. Its compact and portable design means it can be taken anywhere easily, in your bag, backpack, etc. It also has a carrying strap on the lid and it can be taken apart easily for cleaning.