China’s power cord adapter is different from America’s. This converter claims it “works worldwide.” You can find it in Amazon.
How to say it in Chinese:
手机充电器(shou3 ji1 chong1 dian4 qi4)- cell phone charger
手提电脑充电器 (shou3 ti2 dian4 nao3 chong1 dian4 qi4)-notebook computer charger
电源转换器 (di4 yuan2 zhuan3 huan4 qi4)-converter of power adapter