Samsung Keystone 2 Guru GT-E12001.52-inch TFT screen with 128x128 pixels resolution; Network: GSM (900/1,800MHz). Battery : Removable1 year manufacturer warranty for device and 6 month manufacturer warranty for in-box accessories including batteries from the date of purchase. The box does not include earphonesPoly Ringtone, Mini-SIMSamsung proprietary operating systemCountry of Origin-India We Only Sell 100% Original, Top-Quality Samsung Genuine Products. We Only Sell 100% Original, Top-Quality Samsung Genuine Products.SpecificationsGeneralBrand: SamsungModel Nam: Guru 1200 (GT-E1200,)Color: MulticoloredOS: Samsung ProprietaryRAM: 153 MBWireless communication technologies: CellularConnectivity technologies: Bluetooth, USBGPS: GLONASSOther display features: WirelessSpecial features: MP3Device interface - primary: KeypadOther camera features: RearForm factor: BarBattery Power Rating: 800 Milliamp HoursWhat's in the box: User Guide, Handset, ChargerManufacturer: VOLTAC SAMSUNG WarrantyWarranty: 1 year Warranty