The Ninja Blast Portable Blender brings high-speed Ninja blending power on the go with a cordless hand-held design. The 18-oz. vessel is perfect for smoothies protein shakes and frozen drinks. Blast through frozen ingredients with Ninja’s BlastBlade Assembly. Ninja Blast is rechargeable via USB-C. One-handed easy-open sip lid and carrying handle make drinking on the go easier than ever.