... quality good performance MAIN FUNCTION &FEATURES1, Employ original industrial module to make,900/1800Mhz2,Multi-lingual can be selectable(English/Spanish ... .);3,Support SMS &Voice Funciton;4,Phonebook,store up to 99 entries;5,Easy to install and easy to maintain;6,Built-in back up ... ) Average :230×180×60(mm)13.Weight :FWP 800g, full set with ac-adapter &antenna &box 1.2kg 14.Color: black ...