For iPhone5S/5C/5/4S,for iPad 5th/4th/3rd gen,for iPad mini,for iPad Air,for iPod touch(5th gen)

for Andriod system with bluetooth 4.0 Smartphone

(Andriod 4.3 version and up-grade version)

Working distance: About 75 Feet (without barrier )

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

Battery : CR2032 Lithium Coin Battery (Not Included a CR2032 battery,because of the safe of flying)

Standby time: 6 month

Net Weight: 20g

Certificates: ROHS