The portable design makes it easy to put in backpacks or shoulder bags to carry. It is perfect for home, office, gym, travel, camping, hiking .etc. 10 oz capacity, 1200 mah lithium battery. All parts of smoothie blender are made of food grade materials. Stainless steel blades and the cup material won't threaten the health of your family. It can be used to make juice, smothies, protein shake, jam, baby food, DIY mask and so on. One small machine can meet you various daily needs.