Features: Support IEEE 802.11bgn network protocol, the transmission rate up to 300Mbps, stable and fast. The router can be used via the network cable, or insert the SIM to enjoy wireless network. 2 external antennas effectively reduce signal interference and improve wireless transmission . Equipped with SIM slot, 4G network can be used to cover an entire home, no network cable required, convenient to use. Maximum support 32 users to use simultaneously. Suitable for home use, business office, outdoor, hotel, etc. Specification: Type: 4G WiFi router Color: BlackWhite(optional) WiFi protocol: 802.11bgn 300Mbps WiFi transmission speed: Up to 300Mbps Frequency band: FDD-LTE: B1B2B4B5B8B17 WCDMA: 2100900 GSM: 85090018001900 Supported SIM type: Micro SIM (not included) Item size: 14 * 8.5 * 2.3cm / 5.51 * 3.35 * 0.91in Packing list: 1 * Router 1 * Network cable 1 * 1 * User manual Support IEEE 802 11b/g/n network protocol, the transmission rate up to 300Mbps, stable and fast The router can be used via the network cable, or insert the SIM card to enjoy wireless network 2 external antennas effectively reduce signal interference and improve wireless transmission Equipped with SIM card slot, 4G network can be used to cover an entire home, no network cable required, convenient to use Maximum support 32 users to use simultaneously