The iTag-02 Wireless Bluetooth V4.0 Smart Positioning Anti-lost Alert Finder Locator with Remote Selfie & Recording is incredibly small and easily fits anywhere. It wirelessly connects to your cellphone via Bluetooth 4.0. When the iTag is certain distance away from the phone， it will send alert to warn you. What��s more， such a mini tag is integrated with remote control over cellphone camera. And it automatically records where it has been so you can find where it is left on the iTag app when needed. Don��t hesitate to get one!FeaturesSuper mini size， easily fit anywhereWirelessly connect to your cellphone via Bluetooth 4.0Send alert to warn you when the iTag is certain distance away from the phoneIntegrated with remote control over cellphone cameraAutomatically record where it has beenYou can find where it is left on the iTag app when neededFree iTag app， easy to usePowered by CR2032 battery， low energy costOnly support Bluetooth 4.0， compatible with Android 4.3 or above and iOS 5.0 or aboveSpecificationsColor WhiteWeight 0.28oz / 8gDimensions (1.65 x 1.45 x 0.43)" / (4.2 x 3.7 x 1.1)cm(L x W x H)Material ABSBluetooth Version V4.0 & EDRCompatible System Andriod 4.3 or Above & IOS 5.0 or AboveWorking Distance Under 25 Meters or Less AccessibleStandby Time Maximum 12 MonthsBattery Model CR2032Battery Type Built-in Li-ion Coin BatteryPackage Includes1 x Anti-Lost Device1 x Built-in Battery1 x User Manual