GT06 CRX3 Protocol Compatible J16 4G Vehicle GPS Tracker CAT1 Simcom 7670SA ACC Relay for Cars

About this item Support 4G high-speed data transmission WCDMA, TD-LTE,FDD-LTE 4G high-speed frequency band, theoretical data transmission speed up to 100-150M, almost no delay. Not included SIM card, 4G SIM card must be prepared by yourself. Historical track playback, you can view the driving track records within 90 days. Electronic fence, entry and exit reminder: you can set a radius of 100-5000 meters, when the car exceeds the specified area, The phone app will receive an alarm message. Our tracking app and website platform is free for long life. If you have any questions, please contact us.