Abstract: Nowadays the smart house is necessarily useful part of home comfort. Many people can't imagine their lives without smart devices. A lot of companies provide solutions in this field, for ...

Update the earbud software to the latest version. Set the earbuds in the charging case, and charge them fully. After the charging is complete, the indicator on the charging case will turn off. Reset ...

Abstract: The noise pollution poses a high environmental risk to human health, both direct and indirect, and it can be defined as unwanted or harmful outdoor sound. The purpose of this paper is ...