Hytera X1p two way radio, ultra-thin full power keypad digital portable radio, complies fully with ETSI open standard. Perfect combination of structural rigidity, versatile functionalities, and refined design; secure communication ensured by AES encryption algorithm & 256 digit dynamic encryption keys; convenient application development facilitated by built-in Bluetooth and USB port; and worry-free handling achieved by IP67 protection. All comes with a surprisingly small size: 21mm (1100mAh Li-ion battery) thin.