This machine can perfectly make you your own healthy drink in just a matter of seconds after loading it with your prepared ingredients. The portable blender cup is made with ABS material. All parts are BPA-free, baby food-grade. It is compatible with any device with a USB power port. You can plug it into your car adapter, AC adapter or power bank, etc. The blenderAos blade is made out of stainless material that is guaranteed sharp and helps stir and cut the ingredients swiftly.