This portable blender for milkshakes and smoothies has a powerful motor base and 4 food-grade stainless steel 3D blades. It can blend almost anything including fruits and vegetables within seconds. It is made with food grade electrolytic technology, It's durable stainless steel blades have excellent blending capabilities and allow for quick breaking of pulp without loss of dietary fiber. It can be opened up and down. You can open the cap to drink and open the bottom to clean. It's simple to operate, with only one button. Double click the switch to turn on the power. It comes with a wireless charging station that can be charged by any USB device, such as a power bank, laptop, or PC.