Smart global precise positioning, no matter how far away you are, you can track items with the help of the Find My network as long as there is FOR an device around this device (FOR , FOR and ) in the world. Share multiple devices, view at any time and online at the same time Support multiple devices to view at the same time (FOR /FOR /) If something is lost, family members can help together<br><br>APP location lock makes your items If the item is lost, the APP locks the last location, which is convenient for and quick finding Product name: Smart anti-lost locator Working voltage: DC 5V Battery life: 2-5 months Battery: Support wireless charging Buzzer: Built-in 75db(15mm) Using system: 10S system Note: Installation guide not included, Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color: Black Material: ABS<br><br>Package Contents: 1 x Item Finder<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.