The GoFindMe GPS tracker enables effortless, no-hassle off-grid communication., allowing groups of people to keep in contact in wild places where there’s no signal. The handheld device requires no cellular or wi-fi network, no SIM Card & no subscription but instead uses built-in GPS tracking and long-range radio technology to keep you connected with Real-Time tracking, 1-button SOS, off-grid messaging, trace record, offline maps, and mesh network capability. The battery lasts for 72 hours.