About this item 6 Blades Design: The portable blend-er for milkshakes and smoothies has a powerful motor base and 6 food-grade stainless steel 3D blades.The SUS304 Stainless Stell of cutter head made with food-grade electrolysis technology is durable and has excellent mixing ability, allowing the pulp to be quickly broken without losing dietary fiber. Portable size: The mini blenders is as easy to carry around as a water bottle that can hold 300ml of juice, beautiful in appearance, and easy to carry. After juicing, you can replace the bottom with a lid and take it away directly. It is suitable for home, work, school or travel. Easy to Clean and Operation: The juicer cup can be opened up. You can open the lid to drink and clean. This juicer is easy to operate, with one button.Double click the button to turn on the power. When working, you can shaking the bottle by holding it at 45 degrees for better mixing. Food-Grade Material: Small USB blenders use food-grade and environmengtally friendly PP& PC materials. With most advanced Technology, this smoothie blenders extracts healthy nutrition from fruit and vegetablesyou can enjoy fresh nutritions and a good leisure time. Note: If the blue light at the lid keeps flashing and it cannot be turn on, it is because the bottom and the bottle body are not tightened tightly, please tighten them.