1. Bluetooth version: Bluetooth 4.0 Low Energy

2. Compatible Phone: iPhone4S/5/5S/5C, iPad Mini, iTouch 5, iPad 3/4, iPad Air and Andriod system with Bluetooth

3. 4.0 Smartphone .Andriod 4.3 version and up-grade version.

4. Working distance: About 15 m

5. Suitable for: Wallet, Car, Kid, Pets, Bags,Suitcase or other belongings.

6. Battery : CR2032 Lithium Coin Battery,without Battery, you need to buy the battery from shop)

7. Net Weight: 9 gram

8. Certificates: CE/ROHS/EPL

9. App Name: iTracing (Free of charge)

1. Connects up to 10 iTag unit