Wireless Smart Bluetooth 4.0 Anti lost alarm bluetooth Tracker key finder Child Elderly Pet Phone Car Lost Reminder Features: Two-way anti lost A key finding things The location information The Internet search Ultra-low power consumption Multitasking management Specifications: Bluetooth version: Bluetooth 4.0 Low Energy Compatible Phone: for iPhone4S/5/5S/5C， for iPad Mini， for iTouch 5， for iPad 3/4， for iPad Air and 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 : CR203 Lithium Coin Battery (Not included) Standby time: 6 month Net Weight: 9 gram Available colors: Black Certificates: CE/ROHS/EPL App Name: iTracing (Free of charge) Connects up to 10 iTag unit App language: English， Chinese， French， Spanish Compatible Devices: for iPhone5S/5C/5/4S，for iPad 5th/4th/3rd gen，for iPad mini，for iPad Air，for iPod touch(5th gen) Andriod system with bluetooth 4.0 Smartphone (Andriod 4.3 version and up-grade version) Size:51*30*10 mm Package Included: 1x bluetooth Tracker ( Battery Not Included)