One Button Operation, Efficient and Fast
Side buttons and P1、P2 buttons in the front are programmable and defined with various preset features by the programming software.
With these buttons you can one touch to select members, friends, group.
Convenient and efficient usability bring our users better experience.
Military Quality, Stable and Reliable.
The quality is strictly in line with the U.S. Military StandardMIL-STD-810 C/D/E/F/G，
Series tests of quality including High/Low Temperature, Sand and Dust, Immersion, Vibration, Shock, Immersion and Humidity.
D50 can comply up to IP67 the highest dust and waterproof standard.
Accidentally fall or shower when in the busy work, the product remains workable.