GL.iNet GL-MT300N-V2 Mini Travel Router, Repeater Bridge, 300Mbps High Performance, 128MB RAM, OpenVPN Client, Tor Compatible MINI TRAVEL ROUTER: Convert a public network(wired/wireless) to a private Wi-Fi for secure surfing. Tethering, 3G/4G USB Modem Compatible. Powered by any laptop USB, power banks or 5V DC adapters (sold separately). 39g (1.41 Oz) only and pocket friendly. OPEN SOURCE & PROGRAMMABLE: OpenWrt pre-installed, USB disk and WebCam extendable. LARGER STORAGE & EXTENDABILITY: 128MB RAM, 16MB Flash ROM, dual Ethernet ports, UART and GPIOs available for hardware DIY. OPENVPN CLIENT & TOR: OpenVPN client pre-installed, compatible with 20+ VPN service providers. TOR firmware available for downloading. PACKAGE CONTENTS: GL-MT300N-V2 mini router (1-year Warranty), USB cable, User Manual. Convert a public network (wired/wireless) to a private Wi-Fi for secure surfing. Tethering, 3G/4G USB Modem Compatible. Only 39g (1.41 Oz)  and very pocket friendly. Able to use a laptop or power bank or a standard 5V/1A DC adapters (sold separately) as a power supply. Max. 300Mbps fast Wi-Fi speed 128MB RAM, 16MB Flash ROM Dual Ethernet ports UART and GPIOs available for hardware DIY. Pre-installed OpenWrt/LEDE, a highly customizable Linux OS Pre-installed OpenVPN client, supports 20+ service providers It&#039;s outstanding security protocols and data encryption technology offers an extra layer of protection wherever you go. It is the best travel accessory for business travelers, journalists, frequent flyers and anyone who feels the need to protect their privacy while surfing the internet. It supports 20+ popular OpenVPN service providers.