Compact, light and a perfect product!!
For a low cost cam this is a great unit. Charges fast and quality of recording is great.
Fits well on metal rails however a little lose on plastic ones but easy quick fix was to pad out with a bit of pvc tape.
Buying another 3 for rest of my guns
The icu. 2.0 fits perfectly on the picitinny rails on the virtus helmet. Decent quality picture for the price. Doesn't include micro card.