Vegetable Blender, Grinder Juicer Mixer. 380 milliliters. Portable, Plastic material. This little body light weight design is easy for you carry it to school,office,parks,camping, anywhere you want to. and it also convenient for charge by power bank, laptop, computer, car or other usb devices. The USB juicer cup comes equipped with a built-in 2000mAh rechargeable battery.