Castel gps pet tracker with app waterproof PT-690

            Castel gps pet tracker with app waterproof PT-690       Product Description      PT690 is a portable pet gps tracker. Based on existing GSM /GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS or internet.    Features High sensitivity GPS receiver Subminiature plastic shell GPS&A-GPS dual position mode GSM 850/900/1800/1900 Android&IOS APP Geo-fence alert Low energy consumption Built-in high capacity battery Castel gps pet tracker with app waterproof PT-690 Technical Parameters   Dimension: 75mm×34mm×7mm(length*width*height) Weight: 40g                                         Shell Material: ABS+PC Battery 3.7V /500mAH Li-ion battery Max operation current <200mA Standby current <5mA Charge current 600mAh Charge duration 2H Waterproof:IP66  More colour for your option       How to install it?  
  Castel gps pet tracker with app waterproof PT-690 We provide free Android/IOS APP for tracking your pets.
APP:  Android system: https://play.google.com/store/apps/details?id=com.bluebud.hangtonggps IOS system: please search " lit guardian" in APP Store.     Castel gps pet tracker with app waterproof PT-690   If you have any question,please contact me 86 13655722524 Name: Jack Yang Skype: 1992 Yang Jack Email:qyyang(a)castelecom.com