Editor Blogs

    Company Shows off "Kung Fu Robot"

    10/21/2026
    Jason Lomberg, North America Editor, PSD
    Tag: #unitree #robot #kungfu #psd #powerelectronics
    Company Shows off "Kung Fu Robot"
    The H2-X jumping in to protect its owner

    ­A Chinese robotics company is making headlines with an electrifying demo that’s straight out of a Jet Li movie. But because of a patchwork of international regulations (and common sense), this could begin and end with…a demo.

    The Hangzhou, Zhejiang-based Unitree Robotics has been enjoying some viral publicity with its “kung fu” robot, the H2-X Kung Fu Legend Guardian. A minute-long video shows the H2-X punching cars, doing flips, and even lifting up a car to free its owner.

    But here’s where it gets interesting – it also shows the H2-X leaping in front of its owner to ward off an attacker and performing a series of attacks to end the encounter. Whether the H2-X is meant to have physically struck said attacker or not – because that distinction is important – Unitree is opening a huge can of regulatory worms since an (obscenely expensive) robotic assistant is exponentially different from a robotic bodyguard.

    Or any bodyguard, mind you.

    According to People’s Daily Online, bodyguards – human or otherwise – “must be unarmed (carrying firearms or lethal weapons is illegal), must work through licensed domestic security companies, and operate under strict state surveillance and local legal limits.”

    A robot capable of offensive violence isn’t inherently illegal – over 50 countries, China included, currently deploy military robotics with lethal capabilities, but deploying said robots domestically, for consumer usage, is far more dicey.

    The H2-X can last about 8 hours per charge, and though Unitree is mum on pricing – or even whether it’ll be on sale – TechRadar points out that the similar Unitree H2 robot, a 1.8-meter tall humanoid, costs around $29,900.

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    Power Systems Design is a leading global media platform serving the power electronics design engineering community. It delivers in-depth technical content, industry news, and product insights to engineers and decision-makers developing advanced power systems and technologies.

    Published 12× per year across North America and Europe, Power Systems Design is distributed through online and fully digital editions, complemented by eNewsletters, webinars, and multimedia content. The platform covers key areas including power conversion, semiconductors, renewable energy, automotive electrification, AI power systems, and industrial applications—supporting innovation across the global electronics industry.