Dimensions: 143 mm (L) x 55 mm (W) x 30 mm (D) Weight: 266 g (9.4 oz)

Operating Temperature Range: -10 C to +55 C

Duration Standby time: up to 30 hours

Talk time: up to 3.1 hours

Display 200 character illuminated graphic display

Volume, signal and battery strength meters Illuminated weather-resistant keypad Calling Features Integrated speakerphone Quick-connect to Iridium voice mail Two-way SMS and short email capability Pre-programmable International Access Code (00 or +) Mailbox for voice, numeric & text messages Selectable ring and alert tones (8 choices)