This 530ML portable electric USB blender supports quick making of smoothies protein shakes and fresh juices with 4 speed modes high speed blending at 22000 RPM automatic self cleaning function multiple safety protections food grade BPA free materials lightweight handheld design long lasting battery with fast charging and battery level display suitable for daily home travel and outdoor use. | Luckbyte | | 530ML Portable USB Blender for Shakes and Smoothies | Yellow | Best Buy