Cooling vent design at the bottom to ensure stable operation. Network Type: 4G:B1/B3/B5/B7/B8/B20 (800/850/900/1800/2100/2600MHz). 4G:B38/B40 (1900/2500MHz). Work Light. 1 xEU Plug Power adapter. This product is designed to provide users with 3G/4G high-speed Internet access.
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