<p></p><p>Key Finder with App - The key fob is connected to your phone via Bluetooth and the isearching app. You can scan the QR code in the manual or download the isearching app from Google Play or the App Store. It supports iOS and Android phones. The key finder helps you save time searching for things.</p> <p>Easy to Use: Just connect the Keyfinder to your valuables and tap the app to get the alarm. Your lost Bluetooth key finder will immediately beep. If you are looking for a mobile phone, you can double-click the button on the key finder and the mobile app will beep to facilitate your search. (Note: The effective distance between the phone and the Bluetooth key finder is about 15-25 meters)</p> <p>Two-Way Alarm Function - Turn on the Bluetooth Disconnect Alarm switch in the software to achieve a two-way anti-lost system. When the Bluetooth of the mobile phone and the mini key finder are separated, the mobile phone and the key will locate the alarm. The app will record the last position where the item and the phone were separated, and limit the search area. (This is not a GPS)</p> <p>Long Battery Life and Portable - The Handy Finder uses a CR2032 button battery, one button battery can work for more than six months. The size of each key fob is 38 x 38 x 7 mm, the weight is 24 g, small and lightweight, easy to carry. Ideal for car keys, keys, camera, tablet, toys, pet, trunk, handbag, remote control, wallet, glasses, umbrella, etc.</p> <p>Multifunctional Key Finder - The key and item finder has the function of item finding, cell phone finding, two-way alarm function, selfie function, recording and disconnection function.</p> <p>Material: ABS</p> <p>Color: White + Black</p> <p>Quantity: 4 key finders (2 White + 2 Black)</p> <p>Size: 38 x 38 x 7 mm</p> <p>Weight: 24g</p> <p>APP: isearching</p> <p>Battery: Button Battery (CR2032)</p> <p>Operating System: iOS and Android</p> <p>Shipped Quantity: 4 pieces</p>