Ensure safety: The unique high-tech design makes the blade automatically stop the scraper when the blade body is separated from the cup body. Equipped with a built-in 2000mAh rechargeable battery, which can be easily charged by power banks, laptops, computersand other USB devices Small but powerful: The maximum rotation speed of the blade can reach 20,000 RPM, which makes it easy to crush raw materials while retaining nutrients. Very suitable for protein shakes, milkshakes, juices, baby food, salad dressings, etc Material: The matte stainless steel cover matched with the blender feels good in quality, and is resistant to dirt and drop, 304 stainless steel blade, four blades 304 stainless steel four blades, multi-plane cutting and crushing High temperature resistant cup body: high borosilicate glass juice cup, thick glass crystal silver transparent high silicon glass body makes sudden heat without worrying, safe and hygienic, easy to clean Easy to clean: The food-grade material of the leak-proof silicone ring is tightly sealed and does not leak water. The motor and the cup body can be washed directly with water without worrying about waterproofing. Do not use the dishwasher to clean thecup