According to TechCrunch, a technology blog site in the United States, Justin Manwelier, a graduate student in the Department of Computer Science at Duke University, has developed a software called SleepWell, which is expected to double the battery life of mobile phones. While Wi-Fi wireless technology brings many conveniences to users, it also has a big flaw. For example, when users download the latest video, they not only share Wi-Fi resources with other users who download large-capacity files, but also consume battery power. Manville ’s SleepWell software is expected to ease this embarrassment for users and double the battery life of mobile phones. This software allows Wi-Fi devices to stay in standby until bandwidth increases. This means that users may have to wait a few minutes to continue watching the video, but it will increase battery life. SleepWell software helps to maximize the efficiency of information downloading. It will prompt the user's mobile phone Wi-Fi device when the surrounding devices have finished downloading. Most Wi-Fi must "keep awake" when downloading information from nearby devices, consuming a lot of battery energy in the process. Manville said: "Wi-Fi devices with SleepWell software can stagger their active cycles, minimizing the time overlap with downloading information from other devices, and ultimately saving battery energy, while affecting device performance. can be ignored." The location of the Wi-Fi device also affects its performance. The more crowded places (such as cities), the longer it takes to download information. At the same time, as cloud computing becomes more popular, users will have more reasons to connect to Wi-Fi wireless networks. Manville said that leaving one Wi-Fi-enabled device in standby until the other device completes the download will increase the battery life of both devices at the same time. It is unclear when the SleepWell software will be released. Custom Pattern Light,Color Changing LED,Led Projector Light,LED Battery Operated XINGYONG XMAS OPTICAL (DONGGUAN ) CO., LTD , https://www.xingyongxmas.com