For many of careless people, the wallet, the key of these small objects will always suddenly “disappear”, they need to turn the house upside down to find them. In fact, we can use some economic and easy to use digital gadgets to improve this problem, this is the Bluetooth tracker.
The Bluetooth tracker is usually designed as a small, lightweight, small pendant that you can attach to a key, put in a wallet, or even paste in the dog’s collar with adhesive tape, locate it via Bluetooth and make it sound, so that you can easily find the missing items. Or set the relevant rules, for example, it will make alarm sound if the tracker beyond the range of the connection.
By using Ultrable ultra thin batteries, Bluetooth tracker can be made much thinner, smaller, lighter and longer service life.