Product information Rated input: DC5V/1A Battery capacity: 1400 mAh Capacity of Water tanks: 350ml (standard error on the detail page, the actual subject is 350ml) Additional functions: USB magnetic charging, dual-blade cutting Function : This mini blender is made of food-grade PC bottle material, which is healthy, safe and durable. This mini blender has a power of 50W and a Dual blade design to blend juices and powders in a jiffy. The mini blender can be charged via USB, so you can easily charge your laptop, computer, cellphone or other USB devices. With this mini blender you can prepare green smoothies, shakes, juices, protein shakes, baby food, salad dressings and more. This compact and easy to carry mini blender can be used as a regular kettle are used and is therefore the perfect blender for home, office or travel. Some tips on using the product: 1. After receiving the mixer, it should be charged for 3-5 hours. Note that during normal charging, the charge indicator lights up like a breathing rate. When fully charged, the light stays on. If the light does not come on, the charger may not be making contact with the bottle. 2. After the first full charge, clean the bottle, put the cut fruit into the bottle, add an appropriate amount of water or milk according to the amount of fruit, then tighten the lid and bottom of the bottle, and double-click the bottom button. Turn on the machine. If you find the device won't turn on and the button flashes red, the cover or base isn't tight, tighten and try again. If it still doesn't work, the battery may be dead. 3. Press the button to stop the machine. Apply even pressure when pressing the button to prevent the button from collapsing. If the button fails, try pressing it a few times in different places to recover. The juicer charger is a magnetic suction cup charger. Please make sure the magnetic suction point is fully assembled, otherwise it can't be loaded.