Compatible with iOS or Android smartphones; supports Bluetooth 4.0 with an effective range up to 25 meters. MultiTask Control Manage Bluetooth Smart Tags through a single app and track multiple tags online at once. Phone Finder and Remote Camera Includes a findphone function and a voice recording function. Works as a remote shutter for selfportraits, enabling easy capture of moments from a distance. Alerts and Reminders Audible beep alerts can be triggered either from the smartphone or the Bluetooth Smart Tag when the two devices are separated by a preprogrammed distance. Benefits at a glance Helps you locate valuables quickly (keys, wallet, bag, etc.) by tracking Bluetooth Smart Tags. Simplifies organization with support for multiple tags in one app. Enhances phototaking with a remote shutter and handy voice notes. Use scenarios Scenario 1: You frequently misplace keys or a bag. Attach a Bluetooth Smart Tag, use the app to locate the item, and rely on the audible alert when you're near or far from your preset distance. Scenario 2: You can locate your phone quickly in a crowded space by triggering the findphone feature, followed by an audible beep to pinpoint its location. Scenario 3: You're taking group photos or selfies. Use the remote shutter function from a distance to capture moments without rushing back to the camera, while optionally recording audio with the voice recording function.