Working environment:Operating temperature:-10 C- 60 C Storage temperature:-25 C - 65 C Humidity:10%- 95% Baseband:WiFi chipset: 8800DW CPU model:ASR1803 WiFi model: 8800DW SIM slot:SIM NANO Device memory:Flash/RAM: 64M+256M USB interface:TYPE-C Max. WIFI Users:16-32 users(2.4GHz) Indicator:LED (4G+WIFI+WAN/LAN+SYSTEM+POWER) Radio frequency: Main antenna: WIFI antenna: LTE band:Band 1.3.5.7.8.20.38.40.41 Wireless transmit power: TDD-LTE:23dbm2.7dbm FDD-LTE:23dbm2.7dbm WCDMA :23dbm2dbm Rate and standard: LTE:TDD-LTE:Cat4 130 Mbps DL / 35Mbps UL FDD-LTE Cat4 150 Mbps DL / 50Mbps UL WCDMA:DL 21Mbp;UL 5.76Mbps 3GPP/3GPP2 protocol:LTE FDD/TDD Rel 9 WiFi standard:802.11ax/ b/g(1 x 1 only) WiFi Authentication:WPA-/WPA2- default Color: White Material: ABS Package Contents: 1 x CPE 4G router Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.