【Intelligentes Walkie Talkie】Armor 3T is a revolutionary mobile phone with built in walkie talkie function, supports 1W/2W hardware radios (400-470MHz). Supports automatic record and Bluetooth with a range of over 5 miles and connection to other Armor 3T phones and to standard walkie talkie units. The antenna is detachable from the rugged cell phone when you don’t need walkie talkie functions. 【Military MIL-STD-810G Certified】Highest IP68/IP69K rating, it can handle 2 hours of immersion in 2 meters of water, or 24 hours of submission in 1 meter of concrete. Fitting the temperature ranges from -4°F (-20°C) to 140°FC (60°) , this rugged cell phone could work in all geographical environments. With water-resistance, dust-resistance, shock-resistance, Armor 3T will protect himself all round and then standby your side to support you. 【5.7-inch Screen + 18:9 FHD Display + Corning Gorilla 5】With a 5.7" 18:9 all-screen design and 2160 x 1080 FHD+ resolution, plus a scratch resistance Corning Gorilla 5 Glass, Armor 3T would show more content and bring you an immersive visual experience, and no worry about any unexpected damage.