Color:WhiteSize:5.2 x 3.1 x 1.1cm(approx)Compatible Devices: iPhone 5S/5C/5/4S/3rd gen， iPad Air， iPod touch(5th gen)Andriod system with bluetooth 4.0 Smartphone (Andriod 4.3 version and up-grade version)Bluetooth version: Bluetooth 4.0 Low EnergyCompatible Phone: iPhone 4S/5/5S/5C， iPad Mini， iTouch 5， iPad 3/4， iPad Air and Andriod system with Bluetooth4.0 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 belongsBattery: CR2032 Lithium Coin Battery (Not included)Standby time: 6 monthCertificates: CE/ROSH/EPLApp Name: iTracing (Free of charge)Connects up to 10 iTag unitApp language: English， Chinese， French， SpanishNote: Due to the difference between different monitors， the picture may not reflect the actual color of the item. Please understand， Thank youPackage Included:1*New Smart Bluetooth Tracer GPS Locator Tag Alarm Wallet Key Pet Dog Tracker