1. 4 Blade Design: This portable shake and smoothie blender has a powerful motor base and 4 food grade stainless steel 3D blades. The SUS304 stainless steel cutter head made with food grade electrolysis technology is durable and has excellent mixing ability, allowing the pulp to be broken quickly without losing dietary fiber. 2. Portable size: The mini blender is easy to carry like a water bottle, can hold 350ml of juice, only weighs 460g, has a beautiful appearance and is easy to carry. After juicing, you can replace the bottom with a lid and just take it away. It is suitable for home, work, school or travel. 3.Easy to clean and operate: The juicer cup can be opened up and down. Open the lid to drink, open the bottom to clean. This juicer is easy to operate with just one button. Double-tap the switch to turn on the power. While working, hold it and shake the bottle at 45 degrees for better mixing. The single stirring time is 30 seconds. 4. Food grade material: The small USB blender is made of food grade non-toxic and environmentally friendly PP and ABS materials. 5. Note: If the bottom red light keeps flashing and cannot be turned on, it is because the bottom and the bottle body are not tightened, please tighten according to the instructions in the second main picture. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.