Feature:1. Four external antennas give wider coverage and strengthen the signal, 2.4G maximum gain 5dBi and 5G maximum gain 6dBi.2. Dual band WiFi, 2.4GHz and 5GHz provides a stronger signal and surf the internet freely.3. Latest 802.11ac WiFi standard provides faster access and more reliable streaming.4. Wireless speed up to 1167Mbps, perfect for dealing with bandwidth-intensive tasks for gaming, video streaming or surfing.5. 128MB SLC Nand Flash ROM and 256MB DDR3 Memory large storage capacity for more efficient and reliable.6. Dual band WiFi, 2.4GHz and 5GHz provides a stronger signal and surf the internet freely.APP control, manage Internet access as you like with the Xiaomi MiWiFi APP.Specification:Xiaomi Mi WiFi Router 3G comes with 4 external antennas and the latest 802.11ac WiFi technology which delivers fast speed up to 1167Mbps. Dual-band Wireless network 2.4GHz (300Mbps) and 5GHz (867Mbps) let you get the fastest WiFi access to enjoy stable, reliable and lag-free WiFi experience for gaming, video streaming or surfing. Multi conservation such as anti malicious website, anti virus and so on which maintains high security across your network. Furthermore, 128MB SLC Nand Flash ROM and 256MB DDR3 memory makes it more efficient and stable.Features:High-Gain Far-reaching AntennasFour external antennas give wider coverage and strengthen the signal, 2.4G maximum gain 5dBi and 5G maximum gain 6dBi.Simultaneous Dual BandDual band WiFi, 2.4GHz and 5GHz provides a stronger signal and surf the internet freely.802.11ac TechnologyLatest 802.11ac WiFi standard provides faster access and more reliable streaming.Extreme WiFi SpeedWireless speed up to 1167Mbps, perfect for dealing with bandwidth-intensive tasks for gaming, video streaming or surfing.128MB Nand Flash 256MB DDR3 Memory128MB SLC Nand Flash ROM and 256MB DDR3 Memory large storage capacity for more efficient and reliable.APP ControlAPP control, manage Internet access as you like with the Xiaomi MiWiFi APP.Specification:Brand: Xiaomi Model: Mi Router 3GProcessor: MT7621A MIPS dual core 880MHzROM: 128MB SLC Nand Flash Memory: 256MB DDR3-1200Protocol Standard: IEEE 802.11a/b/g/n/ac，IEEE 802.3/3ab/3uWiFi: 2.4GHz & 5GHzTransmission Rate: 1167Mbps, 2.4GHz (300Mbps), 5GHz (867Mbps)Supports System: for Android/iOS/OS/Windows/Web Wireless Security: WPA-PSK, WPA2-PSK I/O: 1 * USB 3.0 (DC output：5V/1A）2 * LAN Port 10/100/1000M（Auto MDI/MDIX）1 * WAN Port 10/100/1000M（Auto MDI/MDIX）1 * Reset 1 * Power 4 * Antenna Power charger: 12V/1.5A Working temperature: 0-40°C Working humidity: 10%-90% RH(No condensation) Storage temperature: -40-70°C Storage humidity: 5%-90% RH(No condensation) Item size: 195 * 131 * 23.5mm / 7.67 * 5.15 * 0.92in (L * W * H)Item weight: 260.4g / 9.18ozPackage size: 32 * 21 * 5cm / 12.59 * 8.26 * 1.96in (L * W * H)Package weight: 574g / 1.26lbPackage list: 1 * WiFi Router 1 * User Manual1 * Power Adapter(US)Package List:1 * WiFi Router 1 * User Manual1 * Power Adapter(US)