【KEY FINDER】The Bluetooth item finder connects to your mobile phone via Bluetooth and uses the application to find your items on iOS or Android, such as keys, wallets. It can also be placed on pets and children to prevent them from getting lost. 【EASY TO FIND】When you don't know where your items with GPS trackers are left, you can open the APP to easily locate them. When the phone or other items cannot be found, double-click the smart tag and the phone will emit a warning sound. 【COMPACT AND LIGHTWEIGHT】The key tracker is designed to be compact and stylish, making it easy to carry around. It is perfect for everyday life, work and travel. This tracker is also the best gift for partners, the elderly, children and pets. 【LONG BATTERY LIFE】The battery capacity of this tracker is 210mAh, which can effectively stand by for 6 months and supports battery replacement. The product weighs only 7g. Putting this android key tracker in a wallet or suitcase does not take up space. 【MISS ALERT】When the luggage tracker for suitcases is more than 15 meters away from your phone, it will automatically emit a sound to remind you to retrieve lost items. This pet tracker for dogs has a total of 4 parts, comes with four lanyards and four circles for easy access to multiple carrying options.