... Built in GPS and support voice navigation Quadband: GSM:850/900/1800/1900MHz Basic parameter ModelWg2000Operation systemGoogle ... eBuddy, Gmail, Opera, Mobile TV, Voice recorder, FM radio, Clock, Calendar, Alarm, Calculator, Stop watch, World time, Image Viewer ... mmAvailable colorsBlack,whiteWeight135g(1 phone+1 battery)Battery capacity1500mAh Lithium Big screen 3G GPS WIFI Android smart mobile phone