Absolutely cracking little light, got mine a couple of weeks ago. Its not huge (but its not tiny either) It’s plenty bright, took a bit of getting used to as the light isn’t concentrated into as narrow a beam as im used to (riding with more run of the mill bike torches). Think floodlight rather than torch light. Centre of the beam is nice and bright. Great battery life too I’ve not managed to drain it yet on 2 hour plus rides. Brilliant for off road,clamp is nice and stable on the bars (no helmet mount included), but there are a few things that could be improved in my opinion, the main one for me would br the battery leads,they would be better if they were coiled to stop slack wafting about. It’s not a commuting light, even aimed downward and close (say 10/15 feet) road users will hate you, the spread of light is still utterly blinding so an extended hood would be handy, and the mode switch is a push button on the rear of the unit, it’s back lit led green, and it’s seriously bright so while you can’t fail to find it, it can be a little distracting, but really I’m nit picking here. All in all its incredible value I’m very happy with it