Display,1.8, Sim Card Quantity Classic clamshell design, large buttons for easy dialing, high volume for easy listening, and simple operating system for easy us Dual-screen display with internal and external screens, easy to check incoming calls, missed calls and text message reminders, simple and convenient to use.It has high-quality lithium battery and excellent power management system, saying goodbye to frequent charging Battery 1300 mah,SD SUPPORT ,Mad Chinae
