Physical Dimensions Height: 170mm (6.7”) Width: 54mm (2.1”) Depth: 39mm (1.5”) Weight 279g (9.8oz) – including battery Display High visibility colour screen Interfaces Micro USB Audio socket Antenna port Bluetooth 2.0 Water and dust ingress protection IP54 Operating range -20ºC to +55ºC (-4ºF to +131ºF) Storage range -20ºC to +70ºC (-4ºF to +158ºF) (with battery) Charging range 0ºC to 45ºC (32ºF to 113ºF) Humidity tolerance 0 to 95 per cent Battery: Type Lithium-ion, 3.7 volts Talk time Up to 8 hours Standby time Up to 100 hours Satellite telephony 2.4kbps voice codec Speakerphone option Voicemail Speed dial 1 Supplementary voice services Call history Caller ID Call waiting Call divert Call holding Conferencing Call barring Speed dialling Fixed number dialling Text-to-text 160 Latin / ~74 non-Latin characters up to 10 concatenations Standard and predictive text Text-to-email 160 Latin / ~74 non-Latin characters up to 10 concatenations Incoming email – 160 characters Web message-to- IsatPhone Pro Free from  www•message•inmarsat•com GPS location data View position Send as text/email