I have a bit of general advice. Please recommend a Neutral White (as opposed to Cool White) or high-CRI (such as Nichia 219b) light. When I was an apprentice electrician, that would have been very helpful for me. Cool white LEDs tend to wash out colors, and this is made worse when hotspots are very strong and output is too high. Better color rendering makes identifying colors of wire insulation, metals and other materials, and resistor and warning label color codes much easier. For an electrician, difficulty telling colors apart can be dangerous.
For the headlamp, something floody would be usually helpful. Perhaps one of the warm or neutral Zebralights in an "F" variant.
Just my two cents...but the exchange rate may be different where you are.
Good luck!!