According to comments, the project is a big bag o' fraud. Some good information: https://www.kickstarter.com/projects/yuansong84/ifind-the-worlds-first-battery

According to comments, the project is a big bag o' fraud. Some good information: https://www.kickstarter.com/projects/yuansong84/ifind-the-worlds-first-battery-free-item-locating/comments?cursor=7108461#comment-7108460 https://www.kickstarter.com/projects/yuansong84/ifind-the-wo...