Product specification1。 Model: i12 Pro Max2。 Mtk6889 10 nuclear platform3。 Dual sim card and dual standby mode (dual sim + dedicated micro SD card slot)4。 Screen 6.7 HD full screen 1440 * 32005。 Speaker 15116.FrequencyGSM85090018001900MHz，3GWCDMA85019002100MHz，4G LTE 5G7。 Support vibrationeight Black. off-white. Gold. Bluenine Memory 8GB ram + 256gb ROM / 16GB ram + 512gb ROM optionalten Multimedia mp3mp43gpfm wireless Bluetootheleven Camera 16mp + 32mptwelve Multifunctional full screen, face recognition, dual card, WiFi, GPS, gravity sensor, alarm clock, calendar, calculator, tape recorder, video recorder, wapmmsgpr Flash memory on the back of task cardthirteen Support multiple languagesfourteen Other Android systems 10fifteen Lithium ion battery.CDMA mobile phones are not compatible with telecommunicationsInclude package1 x Smartphone,1 x charger adapter,1 headset,1 user manual1 telephone set1 x protective film