The Garmin GPSMAP H1i Plus is a rugged, touchscreen handheld GPS with built-in inReach satellite communication, offering two-way messaging, SOS, and location sharing via the Iridium network. It features a 3.5-inch sunlight-readable display, physical buttons for reliable use in harsh conditions, and multi-band GNSS for accurate positioning. Preloaded with TopoActive maps and expandable via Outdoor Maps+, it also includes safety tools like a flashlight, siren, and ABC sensors. With up to 145 hours of battery life in GPS mode, 64 GB of storage, and MIL-STD-810/IP67 durability, it’s built for serious off-grid exploration. Garmin GPSMAP H1i Plus Premium Handheld Navigator GPS 010-02921-00