Product dimensions :- 4.9x2.5x1.1cm
- Bluetooth version: Bluetooth 4.0 Low Energy
- Suitable for: Wallet, Car, Kid, Pets, Bags,Suitcase or other belongings.
- Working distance: About 75 Feet
- Compatible Phone: for iPhone 6 6 plus/5S/5C/5/4S,, iPad Mini, iTouch 5, iPad 3/4/5, iPad Air and Andriod system with Bluetooth
- Standby time: 6 month
- Available colors: Black/White/Green/Pink .