Waterproof function in triangle design. Aluminum housing can sustain crash from 200 meter high and 500kgs pressure. Aluminum material is also preventing scratch and rusty of housing.
Passed the Windows 7 certification.
Waterproof and shock resistant.
Temperature tolerance: -40ºC to +100ºC.
USB version 2.0 compatible with versions 1.1 and 1.0.