天眼查App显示,6月18日,北京小米移动软件有限公司公开“声音充电设备、储能设备和电子设备”发明专利。该专利为一种声音充电设备,可利用周围环境的声音即可给电子设备充电,无需用户寻找电源插座,降低充电难度。
Source Link
Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.
Comments