Functions:1: Support CAT-1 CAT-M CAT-4 module 2. Waterproof (IP67) 3. Support Over speed alarm4. Support Moving alarm
5. Support Vibration alarm
6. Support Power cut off alarm 7. Support Acc ignition detection 8. Built in battery 140 mAh,when the engine starts will charge,no
worry outage
9. Support 4G frequency for Asia Europe and Africa countries:
LTE-FDD B1/B3/B5/B7/B8/B20 and 2G 900/1800MHZ
Support 4G frequency for American countries:
LTE-FDD B1/B2/B3/B4/B5/B7/B8/B28/B66 and 2G 850/900/1800/1900MHZ