Supports 4G full network access. Accurate GPS/Beidou/AGPS/LBS positioning. Voltage design supports 9V - 45V. High-sensitivity GPS/BDS dual-satellite positioning module, anti-interference ceramic antenna, more stable satellite search signal, and supports AGPS fast positioning and tracking. LTE-FDD:B1/B2/B3/B4/B5/B7/B8/B28/B66  GSM:B2/B3/B5/B8