PORTABLE BLENDER：Our small blender is designed for cup size to makes it easy put in backpacks or shoulder bags to carry and perfect for home, office, gym, travel, camping, hiking, etc. And the blender contains with portable reusable straw, convenient for daily drinking and use. SUPER POWER Blender: With 18000 RPM High Speed Motor, our blender can finish work in 40 Second and stop it automaticlly. The 1200mAh built in rechargeable battery makes this USB personal blender get rid of the dependence on power supply and Charging 2 hours allows 7 times use, most portable and powerful. BPA-FREE TRITAN MATERIAL: Our mini blender for shakes and smoothies are made of food grade materials. 304 Stainless steel blades and BPA-free cup 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 your various daily needs. Patented Safty Design: When we are design this travel blender, We fully considered the use of security and have the patented design of drinking port. The blade won't work unless the lid is screwed properly, which prevent high speed rotating blades from hurting you. It is auto off after 40 second in case you forget to turn it off which help save enery and extended battery life.