B007I782J4 Iridium 9575 Extreme Satellite Phone with Prepaid and Postpaid SIM Cards

Military-grade durability (MIL-STD 810F) Highest Ingress Protection (IP) rating in the industry (IP65)
Battery Standby time: Up to 30 hours Talk time: Up to 4 hours
Two-way SMS and short email capability
Illuminated weather-resistant keypad
Operating Temperature Range: -10 ??C to +55 ??C or 14F to 131F