" http://www.amazon.com/gp/product/B00HEVQ9SU?tag=httpcelebratf-20
Rugged mobile phone with GPS bluetooth Walkie talkie track recording
Operating Frequency GSM85090018001900 Type BarWaterproofDustproofDropproof
20 inch display16 mega colorQVGA 240320 pixel 2MP camera 1500mAh battery Standby time 500 hoursTalk time Up to 11 Hours or more
Built-in Memory 1GB 512MB support T-FLASH external memory cardcapacity up to 16GB
Walkie-talkie function Built-in 400-470MHz full frequency 3-5 KM in the open space places Electronic compassAir PressureAltitudeRelative Height and Temperature Indicationweather report RFID PoC Bluetooth walkie talkie track recording report track data to observer with outtrace platform support with sunavigation GPS inside
Rangerfone G20 GPS Intercom Military Mobile Phone UHF Two-way Radio IP67 Waterproof"