-Easy to handle, low noise and long life cycle -Portable, you can carry it with you anywhere you want to go -Compact design, easy to store, quick and easy cleaning -Fully closed design with greater prevention of leaks -Simply charge via USB port 1-3 hours before initial use, then add your ingredients and start blending -Simple and easy to use. -Built-in safety features prevent overheating and also ensure that the unit will not operate if components are improperly assembled. Specifications: -Capacity: 380 ml -Battery: 1 ion battery 2000 mAh lithium (built-in) -Sheet Material: 304 stainless steel -Motor Voltage: DC 3.6V -Motor Speed: 22000r / m (no load), 15000r / m (load) -Operating current: 10-12A What's in the box 1 x 380ml Portable Electric Blender, USB Rechargeable Smoothie Blender