1. The router can be connected through a network cable, or you can insert a SIM card to use 4G Internet access. 2. 4G WiFi router provides a wireless transmission to 300Mbps 3. Equipped with SIM card slot, 4G network can cover the whole family, no need for network cable, easy to use. 4. Support 32 users to use at the same time.Suitable for home use, business office, outdoor, hotel, etc. 5. stylish, compact and portable make you to enjoy high-speed Internet anytime and anywhere. Frequency band: 4G LTE: B1/B2/B3/B4/B5/B7/B8/B28/B66/B40, 3G UMTS WCDMA: B1/B2/B4/B5/B8 2G: B2/B3/B5/B8 Highlight: 1*10/100Mbps RJ45 WAN 3*10/100Mbps RJ45 LAN Throughput:LTE CAT4 FDD-LTE:150Mbps/50Mbps Support Multiple Internet Connect:2G,3G,4G,PPPOE,APN Support :SMS Radio rate up to 300Mbps:support wireless security functions:Suooport IPSec,PPTP,L2TP VPN Support Firewall:IP,,Port Filtering and Concurrent Clients:32 Application Scenarios:Home , Office , IOT , Security Button:Reset,WPS , WIFI You can check frequency bands in below link https://.frequencycheck.com/countries Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. The appearance of the power adapter is random, don't accept the specified The color of cable is random, don't accept the specified color Voltage: AC100-240V Colour:Black Material:ABS Package Contents: 1 x 4G router 1 x network cable 1 adapter 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.