This update to the Convoy 3 adds global roaming and water-resistance, but is otherwise similar. Key features of this simple clamshell phone include military-grade durability, memory card slot ...

Oil and gas exploration, development and production and investment in the oil and gas industry and progressing is green hydrogen strategy.

Samsung's first ruggedized, push-to-talk phone for Verizon. This clamshell CDMA phone meets military specs for durability, and includes a memory card slot, stereo Bluetooth, music player with ...