-Official product page-
 
-FEATURES-
4G LTE Up to 150 / 50Mbps DL/UL Speed
2×2 MIMO Wi-Fi up to 300 Mbps
4× 10/100 Mbps Ethernet Ports
Nano SIM Slot
WAN Failover
VPN ZeroTier, WireGuard, OpenVPN, L2TP, PPTP
 
-SPECS-
Warranty : 1 Year
 
Brand : Cudy
Model : LT400
 
Model : 300Mbps Wireless N 4G LTE Router
DRAM/FLASH : 64MB DDR2/8M SPI
Interface :
3 x RJ45 10M/100M  LAN Ethernet interfaces
1 x RJ45 10M/100M WAN Ethernet interface
1 x Reset
1 x Power Jack (12V/1A)
1 x SIM card slot (Nano)
Antenna : 2.4G (802.11N): 2T2R    4G: 2T2R
Gain : 5dBi
Range : 2.4-2.4835GHZ
LED : PWR, WIFI, 4G, LAN1-LAN3, WAN/LAN4
Transmit Power :
11b: 1/2/5.5/11Mbps
11g: 6/9/12/18/24/36/48/54Mbps 
11n: 300Mbps(MAX)
Spread-spectrum technique : DSSS
Wireless Security : WPA-PSK/WPA2-PSK, WPA/WPA2