The nutribullet® Portable Blender charges via a standard USB-C cable. The cable is included in the box. All you need to do is plug it into an approved PSU, and into your outlet. The blender can take up to 90 minutes to reach a full charge, and each full lasts for 15+ blending cycles.
Use only approved power supplies rated 100V to 240V certified for General Purpose use to charge this device. The PSU's rated output should be 5V 2A MAX. Do not use non approved PSU's.