Yeacomm Model: [Insert Model Number, e.g., F-N300 / YC-4G] Wireless Standard: IEEE 802.11 b/g/n Frequency Range: 2.4GHz LTE Category: Cat4 (Downlink up to 150Mbps / Uplink up to 50Mbps) Antenna Type: External Omni-directional Antennas (4x4 or 2x2 MIMO) SIM Slot: Nano SIM (Standard for many Yeacomm models) Interface: 1x LAN/WAN Port, 1x Power Port Power Supply: DC 12V/1A Security: WPA-PSK/WPA2-PSK, MAC filtering Weather Resistance: Note: Most Yeacomm indoor routers are not weatherproof; check specific model if outdoor deployment is required.