We have introduced many nice wireless trackers that help you locate your treasures, but if you don’t want to change battery, the following iFind battery-free item finder may be more suitable for you.
The iFind is the world’s first battery-free wireless tag that only measures 1.25 x 1.06 x 0.09 inches. As shown in the images, the item finder sports an ultra compact design with a range of optional colors, and using its custom hole you can easily attach it on your keychain, bag or anything you need to track. Most importantly, the item finder features a unique battery-free design. It recycles electromagnetic energy and stores it in a built-in battery pack in order to set you free from the trouble of changing batteries. Of course, same as other wireless trackers, iFind comes with built-in Bluetooth technology that allows it to wirelessly connect with your smartphone in order that you can easily locate your items via custom application, and the app can tell you that your items have gone out of range. Apart from that, the item finder also features a up to 60m tracking range.
The team of iFind is raising fund at Kickstarter. Pledging $14 will let you own the item finder. If you’re interested, jump to Kickstarter official site for more details.