3G/4G Wi-Fi AC Dual Band TP-LINK Router "TL-MR3620", 1350Mbps, MU-MIMO, USB2.0 for Modem or Storage// 3G/4G Sharing: shares your 3G/4G mobile broadband via wired or wireless connectionMU-MIMO: simultaneously transfers data to multiple devices for 2× faster performanceBeamforming Technology: sends targeted Wi-Fi signal to individual devices for stronger connectionsUSB Port: enables print sharing or media sharing via external hard drive or FTP/Samba serverParental Controls: manage when and how connected devices can access the internetSecure VPN Access: connects to a private network with a safe and secure OpenVPN and PPTP VPN connection