PLEASE NOTICE: 1. Our Spionlink Sim card only support to work with the following countries, It doesn't work in other counties.Russian Federation,Belgium, Bulgaria, Cyprus, Croatia, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom,Switzerland ,USA, Canada, Mexico, Puerto Rico.If you will not use this tracker in these above countries, please choose the device tracker only, and buy a sim card from your country.2. Our Spionlink is only data sim card, not support sms, so if you use spionlink sim card, the tracker voice monitoring function will not work. if you want to use this function, then please order sim card from your local. 3. Spionlink only 1MB free data in it, after testing you need top up it. MiCODUS ML808G Magnetic Asset 4G GPS Tracker 10000mah Voice Monitor Free APP 4G & 2G 4G LTE Cat1 network & 2G GSM network Product StructureProduct Specification Product Applications Strong Magnetic Mounting It has 6pcs built-in magnets, with super strong magnetic.can be installed very easily, all people will can manage it, no need professional installation. IP65 Dust and Waterproof Our MiCODUS ML808G has super water-resistant to ensure stable operation in tough environment. It is only effectively prevent dust from entering. but also don't worry about being splashed by water. Realtime Tracking On Google Maps