slot 4g ✓ 4G LTE wireless router with two independent modules for four SIM

Remove the card from the slot on the system board You have successfully removed the 4Gslot 4g,Yes it supports dual 4G slots but you can use 4G only at one sim at a given you want to use other Sim's 4G you need to change the data

Unlocked Outdoor 4G LTE Modem Router with SIM Card Slot, Outdoor Waterproof Outdoor 4G LTE CPE Routers LTE 150Mbps for Factory : be: slot 4g,Buy TEG DEL 4G Wifi Router with SIM Card Slot Support all SIM Cards Support all CCTV, DVR, NVR, Smart TV, Laptop, Mobile, Dongle

slot 4g,4G LTE WiFi Router, High-speed Wireless Router with SIM Card Slot, 2 External Antennas, LAN Network Switch