SN 4.3 Inch Rugged Android 4.2 Phone Cryborg - IP67 Waterproof, Gorilla Glass, Walkie Talkie, Quad Core CPU (Black) Military Level IP68 Waterproof/Dustproof: submersible up to 2 meter under water for half an hour Walkie Talkie (3-5km, 400-480MHz) MTK6589 (Quad core 1.2G) * 4.3inch QHD 960 x 540 IPS touch screen * Android 4.2 System * 1GB RAM / 4GB Flash Memory GPS (SUPPORT IGO GPS Navigation) Dual SIM Dual Standby: one is for GSM one is for 3G