Specification :

Waterproof:10 Meter below water
Housing: Reinforced ABS/PC which can sustain truck wheel
Quake: ability to work under fierce shaking and prevent dust.
You can use a flashlight and laser location for help in darkness and lost.
Standby 450 hours (depending on the network);
Personal secret message lock: can protect talk record, address and short message
Patent of dual-motherboard screen display can be reached military-grade compass /
temperature / pressure / height (This function is optional)
Speical Outdoor Phone with Compass, thermometer and Barometer and Hand Charger
     The only Outdoor Phone certified by Chinese Army (CE certified)
     Frequency: 900/1800
     Housing: Reinforced ABS/PC which can sustain truck wheel
     Water Proof: 10 Meter below water
     Display: 2.0" TFT
     Battery: 1300mAh 3.7V
     Size: 115*53*24mm
     Weight: 142g
     Accessories: Hand charger, earphone, USB cable
     Other function: Laser pointer, Torch