1. Not only a 4G USB modem, but also a USB Wi-Fi router. 2. Wireless access is applicable to 3G, 4G and Wi-Fi networks. 3. The 4G WiFi router can use the USB cable as a key and WiFi AP hotspot to browse the Internet, and can use the computer's USB port/mobile power/car/USB charger/charging power 4. It can also be used with laptops, , UMPCs and MID devices. 5. Simply insert a SIM card to act as a wireless router, no setup required. Product name: 4G USB router Type: USB Modem Type: Lte 4G WiFi Dongle WiFi rate: 300Mbps Interface type: USB Card Type Device: 4G Card Support Protocol: 802.11 Wireless network support frequency: 2.4G Number of connections: 5-8 devices go online at the same time Network Type: Support Mobile// Frequency band: A: European version: B1/B3/B5/B7/B8/B20/B40 Product size: 95 x 33mm color:White Material:ABS Package Contents: 1 x 4G USB 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.