Features:[Eco-friendly]The USB juicer cup comes with a built-in 1300mAh rechargeable battery that can be easily charged by a power bank, laptop, computer, AC adapter, or other USB devices.[Safe]The Motor would not work until all the seals are tightened well, which makes sure that blades would not hurt you.[Fast Blending]The mini blender has 2 leaves stainless steel blades, which can blend fruit and vegetable in 360 degrees. With a super-strong engine, it is made to provide you delicate juices.[Easy to Cleaning]Just fill the bottle with water and touch the button 2 times, then it will start to clean itself, which is super convenient and easy to storage.[Widely Applicable]With a 300ml bottle, this juicing jet blender can offer you one serve smoothies, milkshake, and baby food.