Modelgretel a9 bluetoothbluetooth 40 languagesmulti language whats in the boxuser manual english power adapter 110 240v 5060hz phone to usb cable cellphone hardware platformmtk6737 rom16gb back camera8 mp front camera2 mp sim card slotdual sim display sizeinch50 screen resolution1280x720 screen typeips portmicro usb 20 capacity mah2300mah screen sizeinch46 50 sim card typemicro sim card nano sim card cpu typequad core 2ggsm85090018001900mhz