... 1900/2100Mhz(Band frequency is operator dependent)SIM CardDual SIM Card dual standby ChipsetMedia Tek MTK6573 Display4.3’’ (480* ... TypePolyphonic (64 channels); Supports mp3, midi, mp4TF/ micro SD Card SlotMicro SD memory card (SD 2.0 compatible)Max 32GBData TransferUSB cable Bluetooth 2.0AC ... * Quick User Guide For more accessories, such as memory card, car charger, leather case, Please contact us.