VPN, or Virtual Private Network, is a protocol for transferring information between devices. It helps to protect personal information and activities by creating a secure connection between the device and the Internet. 

MAX TUNNEL, one of the world's best and fastest virtual private networks, offers a fast and safe connection to protect your online activity. It encrypts your connection so that third parties cannot track your online activity, and makes it more secure than a typical proxy could do.

It is the top-tier VPN protocol, and it is available in many countries. It can protect you when you're on a public Wi-Fi hotspot.