Iridium Extreme PTT Push-to-Talk Satellite Phone

Dimensions: 140 mm (L) x 60 mm (W) x 32 mm (D) Weight: 268g -10C to +55C operating temperature Phone Mode battery Standby: Up to 54 hours Phone Mode battery Talk time: Up to 6.5 hours PTT Mode battery Standby: Up to 16.5 hours PTT Mode battery Talk time: Up to 5 hours Meets military-grade durability standards Jet-water, shock and dust resistance (IP65-rated) Integrated loudspeaker Pre-programmable International Access Code (00 or +) Mailbox for voice, numeric & text messages Rugged, high-gain antenna Daylight-readable, glare-resistant display 2.5mm headset and hands-free capability Mini-USB data port Diamond treaded, taper grip for in-hand ergonomics Compact, lightweight design for ultimate portability