ONIDA G590F 1800 mAh battery ensures that your work goes on and on without the hassle of charging the phone again and again. So without worrying about the phone battery, enjoy your favorite movies, access internet and listen to your favorite tracks for hours. It also provides powerful illumination. Useful in areas where electricity is limited and occasional blackouts occur. Convenient feature lets you see easily when it is dark. Other features include Dual Sim, 5.1cm TFT display, Bluetooth , Expandable memory upto 8GB, FM radio, GPRS.