ALL Kinds of 4G NB Vehicle GPS tracker, there must be one which should meet your expectation.
ES810-CM the hot-sell with certificates of FCC,CE, PTCRB, Verizon, AT&T,T-Mobile, Sprint.
ES811 the waterproof version of ES810 with certificates of Verizon, Sprint.
ES840 the OBDII with certificates of FCC, Verizon, Sprint.
ES821 the smallest asset GPS Tracker with the certificates of FCC, CE,T ELEC, Verizon, T-Mobile, Sprint.
ES826 the long standby with the certificates of FCC, PTCRB, TELEC, AT&T, Verizon, Sprint.
ES410 the BG95(NB) version of ES810
ES420 the BG95(NB) version of ES821
ES430 the BG95(NB) version of ES826