... )Dual sim cards work at the same time Hand shaking( can change the menu,music,TV chinnle) support to extend TF ... sticker,group ring an Messages &Multimedia messaging:SMS, support MMS; can use downloaded MP3 as SMS rings 14. Schedule power on ... . Alarm clock:5 groups, support alarm clock when machines closed, can set from Monday to Sunday 16. Games: 2 common games 17.More informations ...