... Product Description Dual Mode Mobile Phone -CGP817, CDMA + GSM Cellphone, GSM900/1800MHz, CDMA800MHz Cell Phone, Camera, Mp4, Bluetooth, FM ... SupportBattery800mAStandby time: about 270mAH, Talk time: about 3.7hSoftware SpecificationCallcall waiting/ forwarding/ restrictions/ caller ID ... English /Vietnam/Indonesia/ AribicTelephone DirectoryCan store 300 phone numbers, support for family name and initials ...