The effective use distance of the smart key finder can be up to 82Ft in the open area. Attach the receiver to your keys, a remote, a purse, glasses, canes, umbrella etc, and you don't have to worry about losing them again<br /><br /><b>Features:</b><br />1. Object finding function: Bind the key tracker with valuables. When the key finder smart tracker is connected with the mobile phone APP Bluetooth, use the APP's search function to make the key tracker sound, so as to find the item.<br /><br />2. Two-way anti-lost: Open the soft switch of the anti-lost function in the software to realize two-way anti-lost.<br /><br />3. Remote control: When the key finder locator is connected with the mobile phone APP Bluetooth, remote control can be realized and used as a remote shutter for selfies.<br /><br />4. Record the lost position after the item is disconnected: When the item is disconnected from the mobile APP Bluetooth, the APP will record the lost position after the item is disconnected, and the lost position will be displayed on the map in the APP after disconnection.<br /><br /><b>Specifications:</b><br />✔ Color: Black / White / Blue / Green / Yellow / Purple<br />✔ Size: 5.2 x 3.1 x 1.1cm(approx)<br />✔ Bluetooth version: BT 4.0 Low Energy<br />✔ Working distance: about 75 Feet (without barrier)<br />✔ Suitable for: Wallet, Car, Kid, Pets, Bags, Suitcase or other belongs<br />✔ Battery: CR2032 Lithium Coin Battery (included)<br />✔Standby time: 6 month<br />✔ App language: English<br />✔Net Weight: 8g<br />✔ APP: Dycoo TrackerPA<br /><br /><b>Package included:</b><br />6 X Tracker Device (6 color: Black, White, Blue, Green, Yellow, Purple)