【IP67 Water-resistant & Replaceable Battery】With its impressive P67 waterproof rating this tracking device is designed to withstand water splashes rain and even brief submersion. ATUVOS air tag comes with a replaceable battery that lasts an impressive year. You can rely on our device to keep safeguarding your belongings without the hassle of frequent battery changes<br>【Compact Design】This tracker is not only small in size (42*42*3.75mm or 1.65*1.65*0.15inches) but also light in weight(7.5g or 0.016LBS) making it easy to carry.With the portable size and light weight the item finder is suitable for both indoor and outdoor use，and the tracker's coin-cell battery lasts up to 150 days.<br>【Easy to get connected】 * Long press the locator power button. When you hear a beep it means it is powered on. * Use your iPhone to open the Find Application * Click to add new item * Search for the Bluetooth name of this tracker and click Pairing.<br>【Privacy Protection】- Assured Data Security. Reyke key tracker will never store your location data and history for public. All information about your location is anonymous and encrypted.<br>【Real-Time Global GPS Tracker】: lost your keys? can't find your wallet? looking for your dog? Stay informed with real-time tracking of personal items vehicles or kids with enhanced security. This reliable tracker helps prevent theft and ensures you can quickly locate your items when needed giving you peace of mind.No monthly fees or subscriptions