Key Finder: With the latest Bluetooth 4 technology, this smart anti-loss device is as convenient as a key fob, easy to carry and use, and keeps your valuables safe and within reach. /p> INTELLIGENT AND EASY TO INSTALL: The Bluetooth remote control works easily with the app. This smart search function also works as a selfie trigger in the finder key finder tracking. Multifunction: Anti-loss alarm can protect your valuables, children, wallets, your cars, bags and pets from loss. Key Find Location Tracker also provides the latest Pin-Drop seen on a map via the app, helping you retrieve items and search for cars in the parking lot. Remote Control: Long working distance, the control distance range of the star search and position tracker is 10-15m. Remote Control: You can remotely control your phone's camera or recording by pressing a button. You can take amazing wide-angle selfies with the front or rear camera. As a remote shutter with Selfie function, you can easily capture the happiest moments. Product net weight: 10g. Product gross weight: 24 grams. Material: ABS. Product size: 52x31x11mm. Battery: button cell (CR2032). APP: research/kindelf. Color: black/pink/blue/green/white Package contents: 5 key trackers Only the above package contents are included and other products are not included. Note: Photographic lighting and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement tolerance is +/- 1-3 cm.