The LeSat X8 is a portable Mesh-based individual handheld terminal. It integrates 4G, broadband self-networking and 370M intercom, with built-in display, camera and microphone. It enables rapid wireless link setup in network-free and three-disconnection environments, supporting video backhaul, voice calls and data transmission. Small, light and highly portable, it fits emergency rescue, forest fire prevention and disaster relief scenarios perfectly.