Product Type: Mobile Accessories Brand: SiGN SiGN Smart Bluetooth Finder - Black The SiGN Smart Bluetooth tracker is the best solution for finding lost items that are valuable to you. Attach the tag to your keys, pets, wallet or other essentials and track them easily. The smart tag is Bluetooth-enabled and pairs with a smartphone or tablet via the SiGN Smart Home app. Simply click the ring button on your device and follow the location tone to find what you have lost. Lost Location To use this feature, you must have your GPS enabled on your device. If you lose your smart tag or the item associated with it, the last location will be automatically saved and displayed in the app. You can find the app here: Android: SiGN Smart Home for Android iOS: SiGN Smart Home for iOS Specifications: Features: Smart finder for tracking objects Compatible with: iOS 8.0 +, Android 4.4 + Bluetooth: 4.0 Range: Up to 50m LED indicator: Yes Battery: CR2032 (included) Waterproof: IPX7 App: SiGN Smart Home Color: Black Brand: SiGN Read the manual to set up the product: MANUAL.