2gb, 4gb is available, 3-10 reciter voice. 25 quran translations 17 most famous hadiths, 4 most famous tafseers Salat time and qibla direction setup Hijri and gregorian calendar facility Isma-ul-husna (allah names) Dua'a khatmul quran voice with arabic text Azan alarm setup All mp5 with camera Voice recording/repeating function Fm radio function, built-in speaker All, mp5 functions 3.5 inch tft high resolution color display Support tv out Support tf card extension Each unit weight:0.35g Box dimension:0.18x0.13x0.45cm Packing:40units/carton Carton dimension:30cm*40cm*48cm Gross weight of carton:16.5kgs Package accessories: Charger, earphone, pouch, qibla Compass, usb cable, surah index, manual