Use reinforced glass that is scratch resistant, wear-resistant, and not easily broken;

The shell is made of cushioning rubber material to absorb the impact energy during a fall and prevent direct impact on the screen;

The built-in ultra large capacity military battery can provide up to 8 hours of continuous standby time, with a maximum of 48 hours of standby time. Normal use can provide more than a week of battery life, which is enough to trust outdoor usage requirements;

Support GPS positioning system for more accurate positioning;

Built in privacy protection module, encrypting and protecting call records, SMS, and address book information security to prevent privacy leakage.