This juice blender is easy to operate with just one button. Tap the switch twice to turn on the device. While working, shake the bottle at 45 degrees to better mix it. The one-time stirring time is 30 seconds. Portable blender can be opened up and down. Open the lid to drink, and open the bottom to clean. The portable juicer is as easy to carry around as a water bottle that can hold juice, is beautiful, and is easy to carry. After juicing, you can replace the bottom with a lid and take it away directly. This juice maker is suitable for home, work, school, or travel. Portable mixer can be opened up and down. You can open the cap to drink and open the bottom to clean. This juicer bottle is simple to operate, with only one button. Double-click the switch to turn on the power. When working, you can shake the bottle by holding it at 45 degrees for better mixing. The single stirring time is 30 seconds. Read Less