WiFi standard. WiFi 5: 802.11 b/g/n/ac ; 2.4&5 GHz. 2 External LTE antenna+2 External WIFI. 4G LTE:B1/2/3/5/7/8/28(20)/38/40/41 or B2/4/5/7/28(20)/66/38/40/41 optional. Adapter Power. Support Bands. MINI SIM car d (2FF).
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