THT Smart Tag Blue Color Key Finder

It is a sort of Bluetooth low-energy item which based on the most up to date Bluetooth 4.0 version.

This device used to locate misplaced or stolen objects, such as keys, luggage, pets, or tools, and to transmit alerts and this device helps to keep kids or pets together with smart phones through specified APP software within a setting Bluetooth connection distance.

The effective distance of its 20 meters in open range without barrier, with this device, your belongings, kids, and pets do not leave your attentions anymore.

It uses lithium Coin battery which is easy to get from markets, and it works for almost half a year.