I've been using a cheap headtorch I picked up from Amazon for a year which needed replacing after the battery started to fail.
I wanted something that threw out enough light to make the early morning runs in rural countryside as safe as possible and I came across this Silva product.
The first thing I noticed was how light the entire product was, you hardly notice that you're wearing it which is perfect when you're out on a longer run.
The max power mode kicks out an incredible amount of light which makes running at a decent pace a safer experience, the fact you can angle the light to find the perfect spread to suit your need is great.
I love the encorporated rear light to give you visibility from behind, it's a nice little touch.
Not yet had a chance to test the light with regular AAA rechargeable batteries but the provided rechargeable power cell is great.
Overall I'm super happy with the light and would recommend it to everyone.