Occasions of use: This Air Tag locator comes with a keychain you can connect it to your car keys suitcases backpacks children's school bags pets bicycles valuables etc. It can be used in parking lots office buildings shopping malls homes etc. It is easy to install and can be easily connected to the items you want to track. Left Behind Alerts: Activate Lost Mode and set your contact information to prevent your belongings from getting lost and get instant alerts through the Find My app. If the item is not found in time and is lost your phone will be alerted to prevent it from getting lost. Long-lasting battery life: This Bluetooth tracker uses an advanced low-power chip to significantly extend the battery life. When you purchase this GPS locator you will receive a large-capacity CR2032 battery that can be used continuously for up to 12 monthsso you can use it with confidence in daily life business trips outdoor travel etc. About device pairing issueswhen your device cannot be paired you can force pairing mode by pressing the button four times in quick succession then hold the button down on the fifth press until you hear a series of beeps which means the reset operation has been successfully completed and you can start pairing devices. Full body protection design: Air Tag wireless anti-lost locator provides 360-degree coverage protection. Our luggage tag locator comes with a soft silicone protective cover to protect it from scratches collisions and any other accidental damage. The whole product is simple and lightweight which improves durability while retaining product functions. You can confidently track your valuables in any environment whether it is a rainy day or an adventurous outdoor trip.