Android Rugged Outdoor Cell Phones

4200mAh Big Capacity Battery Android 4.0 OS IP67 Rugged Outdoor Cell Phone with Walkie Talkie and SOS Key Quick Detail 4200MAH Big Capacity Battery Android 4.0.4 OS IP67 Waterproof Dustproof certified Meets MIL-STD-810G Standard 3G Dual Sim Dual Standby Unlock Smartphone 4.5 inches Gorilla Glass Screen with 960*540 pixels QHD LCD 1W/ 5KM Free Walkie Talkie SOS Key for Help MTK6577 dual-core chipset, 1 GHZ 8MP rear camera and 0.3MP front camera 1GB RAM+4GB ROM internal memory