3

Well, the i3E is very light weight and very small and not expensive, but other than that, it’s not really special.
Only one mode (ON), rather loose treads for the head, no pocket clip, lousy thermal path from LED to body.
There are better options out there, unless you want it to be very light weight and small.
But you can find them from various Chinese vendors (Banggood, Gearbest, sometimes Aliexpress), or less cheap from Dutch shops (Zaklampen.nl Ledscherp.nl)