Features: Support IEEE 802.11b/g/n network protocol, transmission rate up to 300Mbps, stable and fast. The router can be used with a network cable, or you can plug in a SIM card to enjoy the wireless network. The matching car supplies power to the device through its own power supply and changes the on-board WiFi in seconds, covering the whole car. Equipped with Nano SIM card slot, 4G network can cover the whole home, without cable, easy to use. Supports a maximum of 32concurrent users. The product is portable, suitable for home, business office, outdoor, hotel, business trip and so on. Specification: MTK7628KN CPU, Memory8MB , 4G ModuleLTE CAT4, Flash2MB , Support 2*10/100Mbps RJ45, LTE FDD: B1/B3/B5/B7/B8/B20/B28 LTE TDD: B38/B40/B41 WCDMA: B1/B5/B8 GSM/EDGE:B3/B8 Support multi-carrier (2G/3G/4G LTE), External reset button, Power supply5V-9V 1A Support external LED indicator, ButtonPower, Reset Support antenna2*WIFI+2*LTE,(3dBi gain.) Support SIM lock card and traffic statistics Support TR069 and upgrade online Support IPV4 Support FOTA Supported SIM card type: Micro SIM card(not included) Dimension: 9.9cm*9.9cm*1.8cm Item Weight 150g Package list: 1*Router 1*type-c supple line 1*reticle 1*User Manual